Cards in Haunted Treasure Trove

EARTH 4

Cannot be destroyed by battle or card effects while your opponent controls any face-down monsters or you control a "Mimighoul" monster other than "Mimighoul Master". You can only use each of the following effects of "Mimighoul Master" once per turn. If this card is Normal or Special Summoned: You can add 1 "Mimighoul" monster from your Deck to your hand, except "Mimighoul Master". During your opponent's Main Phase (Quick Effect): You can change 1 face-down monster on the field to face-up Attack or Defense Position.

EARTH 1

When your opponent activates a card or effect (Quick Effect): You can send this card from your hand or field to the GY, then target 1 "Subterror" monster you control; negate the activation, then change the targeted monster to face-down Defense Position. You can target 1 face-up monster you control; change it to face-down Defense Position, and if you do, Special Summon 1 "Subterror" monster from your hand or GY, in face-up or face-down Defense Position. You can only use each effect of "Subterror Fiendess" once per turn.

EARTH 3

At the start of the Damage Step, if this card attacks an opponent's face-down Defense Position monster, and you control another "Subterror" monster: You can shuffle that opponent's monster into the Deck. If this card on the field is destroyed by battle or card effect and sent to the GY: You can Special Summon 1 "Subterror" monster from your Deck in face-up or face-down Defense Position. You can only use each effect of "Subterror Nemesis Archer" once per turn.

EARTH 2

During either player's turn, when your opponent activates a card or effect that targets exactly 1 Set monster you control (and no other cards), or when a Set monster you control is targeted for an attack by an opponent's monster: You can send this card from your hand or face-up from your field to the Graveyard, then target another monster you control that would be an appropriate target; that card/effect/attack now targets the new target. While you control a Set monster, this card cannot be destroyed by battle or card effects.

EARTH 4

During either player's turn: You can send 1 "Subterror" monster from your Deck to the Graveyard; Tribute this card and at least 1 other monster so the total original Levels Tributed equal or exceed the Level of that "Subterror" monster in the Graveyard, and if you do, Special Summon that monster in face-up or face-down Defense Position. If a "Subterror Behemoth" monster is flipped face-up while this card is in your Graveyard: You can Special Summon this card. You can only use each effect of "Subterror Nemesis Warrior" once per turn.

DARK 3

If this card is flipped face-up: You can target 1 other monster on the field; change it to face-up Attack Position or face-down Defense Position. You can only use this effect of "Swarm of Centipedes" once per turn. Once per turn, during your Main Phase: You can change this card to face-down Defense Position.

EARTH 8

FLIP: You can Special Summon 1 Level 5 or higher Flip monster from your Deck in face-down Defense Position, except "Conbirdable". During the Battle Phase, if this card is in your hand (Quick Effect): You can target 1 face-down monster on the field; send it to the GY, and if you do, Special Summon this card in face-down Defense Position. You can only use each effect of "Conbirdable" once per turn.

EARTH 1

FLIP: If it is the Main Phase: Apply these effects in sequence. ● Your opponent draws 1 card. ● Send 1 card from your hand to the GY. ● Give control of this card to your opponent. During your Main Phase: You can Special Summon this card from your hand to your opponent's field in face-down Defense Position. If this card is Normal or Special Summoned: You can change 1 face-down monster on the field to face-up Attack or Defense Position. You can only use each effect of "Mimighoul Archfiend" once per turn.

EARTH 1

FLIP: If it is the Main Phase: Apply these effects in sequence. ● This turn, "Mimighoul" monsters cannot be destroyed by battle. ● Give control of this card to your opponent. During your Main Phase: You can Special Summon this card from your hand to your opponent's field in face-down Defense Position, or if your opponent controls a monster, you can Special Summon this card face-up on your field. You can only use each effect of "Mimighoul Armor" once per turn.

EARTH 1

FLIP: If it is the Main Phase: Apply these effects in sequence. ● Banish the top 3 cards of your Deck, then Special Summon 1 of your banished monsters to your opponent's field in Defense Position. ● Give control of this card to your opponent. During your Main Phase: You can Special Summon this card from your hand to your opponent's field in face-down Defense Position. You can only use each effect of "Mimighoul Cerberus" once per turn. Your opponent cannot target face-up Spells you control with card effects.

EARTH 1

FLIP: If it is the Main Phase: Apply these effects in sequence. ● Destroy all face-up monsters you control, except "Mimighoul" monsters. ● Give control of this card to your opponent. During your Main Phase: You can Special Summon this card from your hand to your opponent's field in face-down Defense Position. If this card is Normal or Special Summoned: You can add 1 "Mimighoul" Spell/Trap from your Deck to your hand. You can only use each effect of "Mimighoul Dragon" once per turn.

EARTH 1

FLIP: If it is the Main Phase: Apply these effects in sequence. ● This turn, you cannot activate the effects of monsters Special Summoned from your hand. ● Give control of this card to your opponent. During your Main Phase: You can Special Summon this card from your hand to your opponent's field in face-down Defense Position, or if you control a "Mimighoul" monster, you can Special Summon this card face-up on your field. You can only use each effect of "Mimighoul Fairy" once per turn.

EARTH 1

FLIP: If it is the Main Phase: Apply these effects in sequence. ● Your opponent can add 1 Flip monster or 1 "Mimighoul" card from their Deck to their hand. ● Give control of this card to your opponent. During your Main Phase: You can Special Summon this card from your hand to your opponent's field in face-down Defense Position, or if a face-down monster is on the field, you can Special Summon this card face-up on your field. You can only use each effect of "Mimighoul Flower" once per turn.

EARTH 1

FLIP: If it is the Main Phase: Apply these effects in sequence. ● Your opponent can Special Summon 1 "Mimighoul" monster from their Deck to their field. ● Give control of this card to your opponent. During your Main Phase: You can Special Summon this card from your hand to your opponent's field in face-down Defense Position, or if your opponent controls more monsters than you do, you can Special Summon this card face-up on your field. You can only use each effect of "Mimighoul Slime" once per turn.

EARTH 9

FLIP: You can activate 1 of these effects; ● Draw 2 cards. ● Return all Spell and Trap Cards on the field to the hand. ● Destroy all monsters your opponent controls. ● Look at your opponent's hand, also shuffle 1 card from their hand into the Deck. You can only use this effect of "Pot of The Forbidden" once per turn.

EARTH 3

FLIP: Change as many other monsters on the field as possible to face-down Defense Position, then, return as many face-up Spells/Traps as possible from the field to the hand, then, each player can Set Spells/Traps from their hand, up to the number returned to their own hand by this effect. You can only use this effect of "Reverse Jar" once per turn.

EARTH 6

FLIP: You can activate this effect; this turn, "Subterror" cards you control cannot be destroyed by your opponent's card effects. You can only use this effect of "Subterror Behemoth Dragossuary" once per turn. When a face-up monster you control is flipped face-down, if you control no face-up monsters: You can Special Summon this card from your hand in Defense Position. Once per turn: You can change this card to face-down Defense Position.

EARTH 8

FLIP: You can send 1 card from your Deck to the Graveyard. You can only use this effect of "Subterror Behemoth Phospheroglacier" once per turn. When a face-up monster you control is flipped face-down, if you control no face-up monsters: You can Special Summon this card from your hand in Defense Position. Once per turn: You can change this card to face-down Defense Position.

EARTH 11

FLIP: You can target 1 monster on the field; change it to face-up Attack Position if it is in Defense Position, also change its ATK to 0. You can only use this effect of "Subterror Behemoth Speleogeist" once per turn. When a face-up monster you control is flipped face-down, if you control no face-up monsters: You can Special Summon this card from your hand in Defense Position. Once per turn: You can change this card to face-down Defense Position.

EARTH 10

FLIP: You can discard 1 "Subterror" monster, and if you do, draw 2 cards. You can only use this effect of "Subterror Behemoth Stalagmo" once per turn. When a face-up monster you control is flipped face-down, if you control no face-up monsters: You can Special Summon this card from your hand in Defense Position. Once per turn: You can change this card to face-down Defense Position.

EARTH 5

FLIP: You can target Set cards on the field, equal to the number of "Subterror Behemoth" monsters you control; destroy them. You can only use this effect of "Subterror Behemoth Stygokraken" once per turn. When a face-up monster you control is flipped face-down, if you control no face-up monsters: You can Special Summon this card from your hand in Defense Position. Once per turn: You can change this card to face-down Defense Position.

EARTH 12

FLIP: You can change all other face-up monsters on the field to face-down Defense Position. You can only use this effect of "Subterror Behemoth Ultramafus" once per turn. When a face-up monster you control is flipped face-down, if you control no face-up monsters: You can Special Summon this card from your hand in Defense Position. Once per turn: You can change this card to face-down Defense Position.

EARTH 7

FLIP: You can target 1 monster your opponent controls; banish it. You can only use this effect of "Subterror Behemoth Umastryx" once per turn. When a face-up monster you control is flipped face-down, if you control no face-up monsters: You can Special Summon this card from your hand in Defense Position. Once per turn: You can change this card to face-down Defense Position.

EARTH 9

FLIP: You can target 1 Set monster your opponent controls; take control of it until your next End Phase. You can only use this effect of "Subterror Behemoth Voltelluric" once per turn. When a face-up monster you control is flipped face-down, if you control no face-up monsters: You can Special Summon this card from your hand in Defense Position. Once per turn: You can change this card to face-down Defense Position.

EARTH 4

FLIP: You can add 1 "Subterror" card from your Deck to your hand, except "Subterror Guru". You can target 1 other face-up monster on the field; change that monster, also this card, to face-down Defense Position. This is a Quick Effect if you control another "Subterror" card. You can only use each effect of "Subterror Guru" once per turn.

EARTH

2 Flip monsters Gains ATK equal to the combined original Levels of the "Subterror" monsters used for its Link Summon x 100. During your Main Phase: You can send 1 Flip monster from your Deck to the GY, and if you do, Special Summon 1 monster from your hand in face-down Defense Position to your zone this card points to. You can only use this effect of "Subterror Behemoth Fiendess" once per turn. Once per turn, if a monster this card points to is flipped face-up: Add 1 Flip monster from your Deck or GY to your hand.

EARTH

2 Level 1 monsters Your non-Xyz "Mimighoul" monsters can attack directly while your opponent controls a face-down monster. You can only use each of the following effects of "Giant Mimighoul" once per turn. If this card is Xyz Summoned: You can add 1 "Mimighoul" card from your Deck to your hand. You can detach 1 material from this card, then target face-up cards on the field up to the number of face-down monsters your opponent controls; destroy them, and if you do, inflict 1000 damage to your opponent for each card destroyed.

EARTH

2 Level 1 "Mimighoul" monsters You can detach 1 material from this card; Special Summon 1 "Mimighoul Master" from your hand, Deck or GY. During the Main Phase (Quick Effect): You can target 1 "Mimighoul Master" you control; equip this card to it as an Equip Spell that gives it 1000 ATK, then you can return cards from the field to the hand, up to the number of materials this card had. You can only use 1 "Mimighoul Throne" effect per turn, and only once that turn.

WIND

2 Level 1 monsters You can detach 1 material from this card, then target 1 monster on the field; change its battle position. While all monsters you control are in Attack Position, they gain 500 ATK. While all monsters you control are in Defense Position, your opponent cannot declare an attack.

Spell Continuous

Once per Chain, during the Main Phase, if a "Mimighoul" monster your opponent controls is flipped face-up: You can randomly choose 1 face-down card in your opponent's Extra Deck, and if it is a monster that can be Special Summoned, Special Summon it to your field, but it cannot activate its effects this turn. If it wasn't, or couldn't be Special Summoned, banish that card. You can only use this effect of "Mimighoul Charm" twice per turn.

Spell Field

"Mimighoul" monsters you control that were not Normal or Special Summoned this turn gain ATK equal to their original DEF. Any player who controls a face-down monster cannot Normal Summon monsters, nor declare an attack with monsters that were Special Summoned this turn. During your Main Phase: You can add 1 "Mimighoul" monster from your Deck or GY to your hand. You can only use this effect of "Mimighoul Dungeon" once per turn.

Spell Normal

Target 1 face-down monster your opponent controls; your opponent chooses 1 of the following effects, and you apply that effect. ● Change it to face-up Attack or Defense Position. ● Send it to the GY, then its owner draws 2 cards. You can banish this card from your GY; add 1 "Mimighoul Fork" from your Deck to your hand. You can only use each effect of "Mimighoul Fork" once per turn.

Spell Normal

Reveal 2 Flip monsters with different names from your Deck, your opponent randomly picks 1 for you to Special Summon to their field in face-down Defense Position, and you add the other to your hand, then you can Special Summon 1 "Mimighoul" monster from your hand. If your opponent Special Summons a monster(s) (except during the Damage Step): You can banish this card from your GY, then target 1 face-down monster your opponent controls; change it to face-up Attack or Defense Position. You can only use 1 "Mimighoul Maker" effect per turn, and only once that turn.

Spell Continuous

All "Subterror" monsters you control gain 500 ATK and DEF for each Set monster on the field. Once per turn, when a "Subterror" monster you control inflicts battle damage to your opponent: You can target 1 "Subterror" card in your Graveyard, except "Subterror Cave Clash"; add it to your hand.

Spell Continuous

If a face-up monster you control is changed to face-down Defense Position: You can target 1 card on the field; destroy it. If a Flip monster(s) you control is flipped face-up, even during the Damage Step: You can target 1 of them; inflict damage to your opponent equal to its Level x 200. You can only use each effect of "Sunset Beat" once per turn.

Spell Field

When this card is activated: You can add 1 "Subterror" monster from your Deck to your hand. Once per turn: You can change 1 face-down Defense Position "Subterror" monster you control to face-up Attack or Defense Position. Once per turn, when an opponent's monster declares an attack: You can change 1 face-down Defense Position "Subterror" monster you control to face-up Attack or Defense Position, then you can negate the attack. You can only activate 1 "The Hidden City" per turn.

Trap Normal

Special Summon 1 "Mimighoul" monster from your hand or Deck to your field, or in face-down Defense Position to your opponent's field, then you can change 1 face-up monster on the field to face-down Defense Position. You can banish this card from your GY, then target any number of "Mimighoul" cards you control; return them to the hand. You can only use 1 "Mimighoul Room" effect per turn, and only once that turn.

Trap Normal

You can banish 1 "Subterror" monster from your Graveyard; for the rest of this turn, face-down monsters you control cannot be destroyed by card effects, and your opponent cannot target them with card effects. If this card on the field is destroyed by a card effect: You can add 1 "Subterror" monster from your Deck to your hand. You can banish this card from your Graveyard, then target 1 "Subterror" monster you control; change it to face-down Defense Position.

Trap Normal

Activate 1 of these effects, also, after that, Set this card face-down instead of sending it to the GY. ● Change 1 Set "Subterror" monster on the field to face-up Attack or Defense Position. ● Change 1 face-up "Subterror" monster on the field to face-down Defense Position. ● ATK/DEF of 1 "Subterror" monster on the field become equal to its combined original ATK/DEF until the end of this turn. ● This turn, activated effects of "Subterror" cards cannot be negated.

Trap Normal

Activate 1 of these effects, also, after that, Set this card face-down instead of sending it to the GY. ● Send 1 monster from your hand or face-up field to the GY, and if you do, add 1 Flip monster from your Deck to your hand with the same Attribute, but a different name, as that monster before it was sent to the GY. ● Send 1 Flip monster from your hand or face-up field to the GY, and if you do, add 1 monster from your Deck to your hand with the same Attribute but a lower original Level, as that monster before it was sent to the GY. You can only activate 1 "Subterror Succession" per turn.