Umbral Horror Deck Breakdown

DARK 6

If you have no cards in your GY (Quick Effect): You can send this card from your hand to the GY; until the end of the next turn, any card sent to the GY is banished instead.

WIND 1

If a card(s) is added from the Main Deck to your opponent's hand, except during the Draw Phase (Quick Effect): You can send this card from your hand to the GY; for the rest of this turn, cards cannot be added from either player's Main Deck to the hand.

EARTH 5

If your opponent has 2 or more cards in their hand, you can Normal Summon this card without Tributing. You can only use each of the following effects of "K9-17 Izuna" once per turn. During the Main Phase, if your opponent has activated a monster effect in the hand or GY this turn (Quick Effect): You can Special Summon this card from your hand. If this card is Normal or Special Summoned: You can send 1 "K9" card from your Deck to the GY, except "K9-17 Izuna".

DARK 5

If your opponent has 2 or more cards in their hand, you can Normal Summon this card without Tributing. You can only use each of the following effects of "K9-66a Jokul" once per turn. You can reveal this card and 1 other Level 5 monster in your hand; Special Summon both, but they cannot be used as material for the Xyz Summon of a LIGHT monster. During your Main Phase: You can add 1 non-Aqua "K9" monster from your Deck to your hand.

DARK 5

If your opponent has 2 or more cards in their hand, you can Normal Summon this card without Tributing. You can only use each of the following effects of "K9-66b Lantern" once per turn. If this card is in your hand: You can target 1 Level 5 non-Pyro "K9" monster in your GY; Special Summon both it and this card, but they cannot be used as material for the Xyz Summon of a LIGHT monster. During your Main Phase: You can add 1 "K9" Spell/Trap from your Deck to your hand.

EARTH 5

An Xyz Monster that has this card as material gains this effect. ● Your opponent cannot target this card with card effects. You can only use each of the following effects of "K9-ØØ Lupis" once per turn. During the Main Phase, if your opponent has activated a monster effect in the hand or GY this turn (Quick Effect): You can Special Summon this card from your hand or GY, but banish it when it leaves the field. During your opponent's turn, you can (Quick Effect): Immediately after this effect resolves, Xyz Summon using this card you control.

WIND 4

If you control no cards (Quick Effect): You can discard this card; apply these effects this turn. ● Each time your opponent Special Summons a monster(s) from the Deck and/or Extra Deck, immediately draw 1 card. ● Once, during this End Phase, if the number of cards in your hand is more than the number of cards your opponent controls +6, you must randomly shuffle cards from your hand into the Deck so the number in your hand equals the number your opponent controls +6. You can only activate 1 other "Mulcharmy" monster effect, the turn you activate this effect.

WATER 4

If you control no cards (Quick Effect): You can discard this card; apply these effects this turn. ● Each time your opponent Normal or Special Summons a monster(s) from the hand, immediately draw 1 card. ● Once, during this End Phase, if the number of cards in your hand is more than the number of cards your opponent controls +6, you must randomly shuffle cards from your hand into the Deck so the number in your hand equals the number your opponent controls +6. You can only activate 1 other "Mulcharmy" monster effect, the turn you activate this effect.

LIGHT 11

During the Main Phase, if your opponent Normal or Special Summoned 5 or more monsters this turn (Quick Effect): You can Tribute as many face-up monsters on the field as possible, and if you do, Special Summon this card from your hand, then Special Summon 1 "Primal Being Token" (Rock/LIGHT/Level 11/ATK ?/DEF ?) to your opponent's field. (This Token's ATK/DEF become the combined original ATK/DEF of the Tributed monsters.) You can only use this effect of "Nibiru, the Primal Being" once per turn.

EARTH 8

During the Main Phase (Quick Effect): You can target 1 non-Dragon "Vanquish Soul" monster you control; return it to the hand, and if you do, Special Summon this card from your hand. (Quick Effect): You can activate 1 of these effects, by revealing monster(s) in your hand with the listed Attribute(s); ● EARTH: This face-up card is unaffected by your opponent's activated effects this turn. ● EARTH, FIRE, & DARK: Destroy 1 other card on the field. You can only use each effect of "Vanquish Soul Caesar Valius" once per turn, and cannot activate more than 1 in the same Chain.

DARK 4

If this card is Normal or Special Summoned: You can add 1 "Vanquish Soul" Spell/Trap from your Deck to your hand. (Quick Effect): You can activate 1 of these effects, by revealing monster(s) in your hand with the listed Attribute(s); ● DARK: 1 face-up monster your opponent controls loses 500 ATK/DEF. ● DARK & EARTH: Return the 1 monster with the lowest DEF on the field to the hand (your choice, if tied). You can only use each effect of "Vanquish Soul Dr. Mad Love" once per turn, and cannot activate more than 1 in the same Chain.

DARK 7

During the Main Phase (Quick Effect): You can target 1 non-Machine "Vanquish Soul" monster you control; return it to the hand, and if you do, Special Summon this card from your hand. (Quick Effect): You can activate 1 of these effects, by revealing monster(s) in your hand with the listed Attribute(s); ● DARK: Draw 1 card. ● EARTH & FIRE: Inflict 1500 damage to your opponent. You can only use each effect of "Vanquish Soul Heavy Borger" once per turn, and cannot activate more than 1 in the same Chain.

EARTH 5

During the Main Phase (Quick Effect): You can reveal 1 other "Vanquish Soul" monster in your hand; Special Summon this card from your hand. (Quick Effect): You can activate 1 of these effects, by revealing monster(s) in your hand with the listed Attribute(s); ● EARTH & DARK: Take control of 1 monster your opponent controls with the lowest ATK (your choice, if tied) until the End Phase. ● FIRE & DARK: Special Summon 1 non-Psychic "Vanquish Soul" monster from your Deck. You can only use each effect of "Vanquish Soul Hollie Sue" once per turn, and cannot activate more than 1 in the same Chain.

FIRE 5

If you reveal a card(s) in your hand to activate a "Vanquish Soul" card or effect (except during the Damage Step): You can Special Summon this card from your hand. (Quick Effect): You can activate 1 of these effects, by revealing monster(s) in your hand with the listed Attribute(s); ● FIRE: Change the battle position of 1 monster on the field. ● 2 FIRE: Add 1 "Vanquish Soul" card from your Deck to your hand, except "Vanquish Soul Jiaolong". You can only use each effect of "Vanquish Soul Jiaolong" once per turn, and cannot activate more than 1 in the same Chain.

FIRE 4

If this card is Normal or Special Summoned: You can add 1 non-Warrior "Vanquish Soul" monster from your Deck to your hand. (Quick Effect): You can activate 1 of these effects, by revealing monster(s) in your hand with the listed Attribute(s); ● FIRE: This card cannot be destroyed by card effects this turn. ● FIRE & DARK: Destroy all other monsters in this card's column. You can only use each effect of "Vanquish Soul Razen" once per turn, and cannot activate more than 1 in the same Chain.

FIRE 3

When a card or effect is activated that includes any of these effects (Quick Effect): You can discard this card; negate that effect. ● Add a card from the Deck to the hand. ● Special Summon from the Deck. ● Send a card from the Deck to the GY. You can only use this effect of "Ash Blossom & Joyous Spring" once per turn.

EARTH 3

When a card or effect is activated that includes any of these effects (Quick Effect): You can discard this card; negate that activation. ● Add a card(s) from the GY to the hand, Deck, and/or Extra Deck. ● Special Summon a Monster Card(s) from the GY. ● Banish a card(s) from the GY. You can only use this effect of "Ghost Belle & Haunted Mansion" once per turn.

Spell Continuous

When this card is activated: You can add 1 "K9" monster from your Deck to your hand. "K9" monsters you control gain 900 ATK during any turn in which your opponent has activated a monster effect in the hand or GY. If this card in the Spell & Trap Zone is destroyed by card effect: You can Set 1 "K9" Quick-Play Spell from your Deck or GY. You can only use this effect of ""A Case for K9"" once per turn. You can only activate 1 ""A Case for K9"" per turn.

Spell Quick

Target 1 monster in your opponent's GY; banish it, and if you do, until the end of the next turn, its effects are negated, as well as the activated effects and effects on the field of monsters with the same original name.

Spell Normal

Add 1 Level 5 or higher monster (LIGHT or DARK, Pyro or Aqua) from your Deck or GY to your hand, then if you have 3 or more Pyro and/or Aqua monsters in your GY, you can destroy 1 card on the field. If your opponent controls a monster (LIGHT or DARK, Pyro or Aqua): You can banish this card from your GY, then target 1 monster your opponent controls; take control of it until the End Phase. You can only use each effect of "Chaotic Elements" once per turn.

Spell Continuous

Any monster sent to the Graveyard is banished instead.

Spell Quick

During the Main Phase: Target 1 "K9" Xyz Monster you control; Special Summon from your Extra Deck, 1 "K9" Xyz Monster with a different name, by using that monster you control (this is treated as an Xyz Summon, transfer its materials to the Summoned monster), then you can destroy 1 card your opponent controls. At the end of the Battle Phase, if your "K9" monster battled this turn: You can Set this card from your GY. You can only use each effect of "K9-X Forced Release" once per turn.

Spell Normal

Banish 3 or 6 cards of your choice from your Extra Deck, face-down; for the rest of this turn after this card resolves, any damage your opponent takes is halved, also excavate cards from the top of your Deck equal to the number of cards banished, add 1 excavated card to your hand, place the rest on the bottom of your Deck in any order. You can only activate 1 "Pot of Prosperity" per turn. You cannot draw cards by card effects the turn you activate this card.

Spell Normal

Add 1 Level 4 or lower Warrior monster from your Deck to your hand.

Spell Normal

Reveal 1 monster in your hand; Special Summon 1 "Vanquish Soul" monster with the same Attribute, but a different name, from your Deck, but return it to the hand during the End Phase. You can only activate 1 "Stake your Soul!" per turn.

Spell Field

You can target 1 "Vanquish Soul" monster you control; add 1 "Vanquish Soul" monster with a different Attribute from your Deck to your hand. If a "Vanquish Soul" monster(s) you control would be destroyed by battle or card effect, you can reveal 1 "Vanquish Soul" monster in your hand instead. During your End Phase, if you control 2 or more "Vanquish Soul" monsters: You can Set 1 "Vanquish Soul" Trap from your Deck. You can only use each effect of "Vanquish Soul, Start!" once per turn.

Trap Counter

When a monster(s) would be Summoned, OR a Spell/Trap Card is activated: Pay half your LP; negate the Summon or activation, and if you do, destroy that card.

Trap Continuous

Each player can only control 1 monster of each Type. If a player controls 2 or more monsters of the same Type, they must send some to the GY so they control no more than 1 monster of that Type.

Trap Counter

When a Spell/Trap Card, or monster effect, is activated while you control an Xyz Monster: Negate the activation, then you can detach 2 materials from a monster(s) you control, then destroy 1 card on the field. You can banish this card from your GY, then target 1 Xyz Monster you control; attach 1 LIGHT "Utopia" or "Utopic" Xyz Monster from your GY to it. You can only use each effect of "Unbreakable Xyz Barrier" once per turn.

Trap Normal

Reveal up to 1 each of DARK, EARTH, and FIRE monsters in your hand; apply the following effect(s) in sequence, based on the number revealed. ● 1+: Inflict 400 damage to your opponent, then you can Special Summon 1 "Vanquish Soul" monster from your hand. ● 2+: Inflict 600 damage to your opponent, also this turn, "Vanquish Soul" monsters you control cannot be destroyed by card effects. ● 3: Inflict 800 damage to your opponent, then you can destroy all monsters on the field. You can only activate 1 "Vanquish Soul Snow Devil" per turn.

DARK

1 "Vanquish Soul" monster Cannot be used as Link Material. While you control a "Vanquish Soul" monster, your opponent's monsters can only target monsters you control with the highest ATK (their choice, if tied) for attacks. During the Main Phase (Quick Effect): You can activate 1 of these effects; ● Special Summon 1 "Vanquish Soul" monster from your hand. ● Add 1 "Vanquish Soul" monster from your GY to your hand. You can only use this effect of "Rock of the Vanquisher" once per turn.

DARK

2 Effect Monsters If this card is Link Summoned using a Fusion, Synchro, Xyz, or Link Monster as material: You can target 1 card on the field or in either GY; banish it, also your monsters cannot attack directly this turn. When your opponent activates a card or effect (Quick Effect): You can target 2 face-up monsters on the field, including a monster you control; banish both until the End Phase. You can only use each effect of "S:P Little Knight" once per turn.

EARTH

2+ monsters with different names This card gains effects based on the number of materials used for its Link Summon. ● 2+: If a monster(s) is Normal or Special Summoned to a zone this card points to: That monster(s) gains 300 ATK/DEF. ● 3+: Once per turn, during your Main Phase: You can Special Summon 1 monster from your hand. ● 4: When this card is Link Summoned: You can draw 4 cards, then place 3 cards from your hand on the bottom of your Deck in any order.

WATER

3 Level 6 monsters You can also Xyz Summon this card by using "N.As.H. Knight" you control. (Transfer its materials to this card.) Cannot be destroyed by card effects. You can detach 1 material from this card; Special Summon from your Extra Deck, 1 "Number" Xyz Monster that has a number between "101" and "107" in its name, using this face-up card you control as material, but destroy it during your opponent's next End Phase. (This is treated as an Xyz Summon. Transfer its materials to the Summoned monster.) You can only use this effect of "CXyz N.As.Ch. Knight" once per turn.

LIGHT

2 Level 12 monsters Once per turn, if an Xyz Monster battled this turn, you can also Xyz Summon "Divine Arsenal AA-ZEUS - Sky Thunder" by using 1 Xyz Monster you control as material. (Transfer its materials to this card.) (Quick Effect): You can detach 2 materials from this card; send all other cards from the field to the GY. Once per turn, if another card(s) you control is destroyed by battle or an opponent's card effect: You can attach 1 card from your hand, Deck, or Extra Deck to this card as material.

DARK

2 Level 5 monsters You can detach 1 material from this card, then target 1 Level 5 monster in either GY; Special Summon it to either field. If a face-up Level 5 monster you control is destroyed by battle, or leaves the field by an opponent's card effect, while you control this monster: You can add to your hand or Special Summon, 1 Level 5 monster from your Deck. You can only use each effect of "Imperial Princess Quinquery" once per turn.

WIND

2 Level 5 monsters You can detach 1 material from this card; add 1 "K9" card from your Deck to your hand, then if your opponent has activated a monster effect this turn, you can Set 1 "K9" Quick-Play Spell from your Deck or GY. When your opponent activates a monster effect in the hand or GY (Quick Effect): You can detach 1 material from this card; negate that effect. You can only use each effect of "K9-17 "Ripper"" once per turn.

LIGHT

2 Level 9 monsters While this card has material, it can attack a number of times each Battle Phase, up to the number of materials attached to it. When your opponent activates a card or effect (Quick Effect): You can detach 1 material from this card, then activate this effect depending on whose turn it is; ● Yours: Banish up to 1 card each from your opponent's field and GY. ● Opponent's: Look at your opponent's hand and banish 1 card from it face-up, until the End Phase. You can only use this effect of "K9-X "Werewolf"" once per turn.

WATER

2 Level 5 monsters Cannot be destroyed by battle while a "Number" monster is on the field. During the Main Phase (Quick Effect): You can detach 2 materials from this card; attach 1 "Number" Xyz Monster from your Extra Deck to this card as material that has a number between "101" and "107" in its name, then you can attach 1 other face-up monster on the field to this card as material. You can only use this effect of "N.As.H. Knight" once per turn.

LIGHT

3 Level 4 monsters During either player's Battle Phase, when an opponent's monster effect is activated: You can detach 1 Xyz Material from this card; negate the activation, and if you do, inflict 800 damage to your opponent. Once per turn: You can send the top card of your opponent's Deck to the Graveyard.

DARK

4 Level 5 monsters When this card is Special Summoned: You can target 1 Spell/Trap Card on the field; destroy that target. If this card has "Number 104: Masquerade" as an Xyz material, it gains this effect. ● Once per turn, during either player's turn, when a monster effect is activated on your opponent's side of the field: You can detach 1 Xyz Material from this card; negate the activation, then you can send 1 random card from your opponent's hand to the Graveyard, and if you do, halve your opponent's Life Points.

DARK

2 Level 12 monsters During the turn, or turn after, your opponent Special Summoned 2 or more monsters from the Extra Deck, you can also Xyz Summon this card by using 1 monster you control with the highest ATK (your choice, if tied). (Transfer its materials to this card.) If you do, you cannot Normal or Special Summon monsters for the rest of this turn. While this Xyz Summoned monster is on the field, neither player can activate the effects of monsters with 3000 or more ATK. Once per turn: You can detach 1 material from this card; return 1 monster from the field to the hand.

DARK

2 Level 5 monsters During the Main Phase (Quick Effect): You can detach 1 material from this card, then target 1 face-up monster your opponent controls; change it to face-down Defense Position. If this card is sent to the GY: You can target 1 face-down card on the field; destroy it. You can only use each effect of "Vallon, the Super Psy Skyblaster" once per turn.