Evilswarm Castor
ATK:
1750
DEF:
550
During the turn this card was Normal Summoned, you can Normal Summon 1 "lswarm" monster in addition to your Normal Summon/Set. (You can only gain this effect once per turn.)
Evilswarm Coppelia
ATK:
2450
DEF:
2050
Cannot be Special Summoned. When this card leaves the field because of your opponent's card (either by battle or by card effect): You can target 1 face-up monster your opponent controls; take control of that target until your next End Phase.
Evilswarm Golem
ATK:
2150
DEF:
1250
Once per turn: You can target 1 Level 5 or higher non-DARK monster on the field; destroy that target.
Evilswarm Kerykeion
ATK:
1600
DEF:
1550
You can only use each effect of "Evilswarm Kerykeion" once per turn. While this card is in the Graveyard, if it was sent there this turn, you can Normal Summon 1 "lswarm" monster for 1 less Tribute. You can banish 1 "lswarm" monster from your Graveyard, then target 1 "lswarm" monster in your Graveyard; add that target to your hand, also, this card gains the following effect. ● This turn: You can activate this effect; Normal Summon 1 "lswarm" monster.
Evilswarm Ketos
ATK:
1750
DEF:
1050
You can Tribute this card, then target 1 Spell/Trap Card your opponent controls; destroy that target.
Evilswarm Mandragora
ATK:
1550
DEF:
1450
If your opponent controls more monsters than you do, you can Special Summon this card (from your hand).
Evilswarm O'lantern
ATK:
1650
DEF:
1250
You can Tribute this card, then target 1 face-up monster your opponent controls; destroy that target.
Evilswarm Obliviwisp
ATK:
450
DEF:
2050
If this card battles a monster, after damage calculation: Negate the effects of that monster (including in the Graveyard).
Evilswarm Salamandra
ATK:
1850
DEF:
950
Up to twice per turn: You can banish 1 monster from your Graveyard; this card gains 300 ATK until the end of your opponent's turn.
Evilswarm Thunderbird
ATK:
1650
DEF:
1050
During either player's turn, when a card or effect is activated (except during the Damage Step): You can banish this card you control. During the next Standby Phase, return this card banished by this effect to the field, and if you do, it gains 300 ATK. You can only use this effect of "Evilswarm Thunderbird" once per turn.
Evilswarm Zahak
ATK:
1850
DEF:
850
If this face-up card you control is destroyed by your opponent's card (by battle or card effect) and sent to your Graveyard: Target 1 Special Summoned Level 5 or higher monster on the field; destroy that target.
Steelswarm Caller
ATK:
1700
DEF:
0
When a "Steelswarm" monster is Tribute Summoned face-up by Tributing this card: You can Special Summon 1 Level 4 or lower "Steelswarm" monster from your Deck.
Steelswarm Caucastag
ATK:
2800
DEF:
0
When this card is Tribute Summoned by Tributing 2 "Steelswarm" monsters: Activate 1 of these effects. ● Destroy all monsters on the field, except this card. ● Destroy all Spell and Trap Cards on the field.
Steelswarm Cell
ATK:
0
DEF:
0
If you control no monsters, you can Special Summon this card (from your hand). While this card is face-up on the field, it cannot be Tributed, except for the Tribute Summon of a "Steelswarm" monster, and cannot be used as a Synchro Material Monster.
Steelswarm Gatekeeper
ATK:
1500
DEF:
1900
If a "Steelswarm" monster is Tribute Summoned face-up while this card is face-up on the field, you can Normal Summon or Set 1 monster in addition to your Normal Summon or Set that turn.
Steelswarm Genome
ATK:
1000
DEF:
0
This card can be treated as 2 Tributes for the Tribute Summon of a "Steelswarm" monster.
Steelswarm Girastag
ATK:
2600
DEF:
0
You can Tribute Summon this card in face-up Attack Position by Tributing 1 "Steelswarm" monster. When this card is Tribute Summoned by Tributing a "Steelswarm" monster(s): You can target 1 card your opponent controls; send that target to the Graveyard and gain 1000 Life Points.
Steelswarm Hercules
ATK:
3200
DEF:
0
Cannot be Special Summoned. Requires 3 "Steelswarm" Tributes to Normal Summon (cannot be Normal Set). Once per turn: You can pay half your Life Points; destroy all other cards on the field.
Steelswarm Longhorn
ATK:
3000
DEF:
0
Once per turn, if this card was Tribute Summoned by Tributing a "Steelswarm" monster(s): You can pay 1000 Life Points to target 1 monster on the field; destroy that target.
Steelswarm Mantis
ATK:
2200
DEF:
0
When this card is Tribute Summoned by Tributing a "Steelswarm" monster: You can pay 1000 Life Points to target 1 "Steelswarm" monster in your Graveyard; Special Summon that target.
Steelswarm Sentinel
ATK:
1100
DEF:
0
While this card is in face-up Attack Position, Special Summoned Level 5 or higher monsters on the field cannot activate their effects.
Steelswarm Sting
ATK:
1850
DEF:
0
When this card you control is sent to your Graveyard: Target 1 face-up Ritual, Fusion or Synchro Monster on the field; destroy that target.
Evilswarm Azzathoth
ATK:
750
DEF:
1950
FLIP: Target 1 Special Summoned monster on the field; shuffle that target into the Deck.
Evilswarm Hraesvelg
ATK:
1150
DEF:
1850
FLIP: Target 1 face-up card your opponent controls; return that target to the hand.
Steelswarm Origin
ATK:
2000
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2 "lswarm" monsters While this card is in the Extra Monster Zone, if a monster would be Special Summoned from the Extra Deck to the Main Monster Zone, it must be Summoned in the zone this card points to. While this card points to a monster, neither player can target it with card effects, also it cannot be destroyed by battle or card effects. Once per turn, when a monster(s) on the field is destroyed by battle or by card effect: You can Special Summon Level 4 or lower "lswarm" monsters from your Deck in Defense Position, up to the number destroyed.
Evilswarm Heliotrope
ATK:
1950
DEF:
650
.ytilaer a maerd rieht ekam thgim yeht taht os ydob a rof gninraey ,sluos mrawsleetS gniregnil fo sthguoht eht era esehT "!etanimretxE !etacidarE !etanimilE"
Evilswarm Bahamut
ATK:
2350
DEF:
1350
2 Level 4 "lswarm" monsters Once per turn: You can detach 1 Xyz Material from this card to target 1 face-up monster your opponent controls; discard 1 "lswarm" monster, and if you do, take control of that opponent's monster.
Evilswarm Exciton Knight
ATK:
1900
DEF:
0
2 Level 4 monsters Once per chain, during your Main Phase or your opponent's Battle Phase, if your opponent has more total cards in their hand and field than you do (Quick Effect): You can detach 1 material from this card; destroy all other cards on the field, also your opponent takes no further damage this turn.
Evilswarm Nightmare
ATK:
950
DEF:
1950
2 Level 4 DARK monsters When your opponent Special Summons a monster(s) (except during the Damage Step): You can detach 1 material from this card; change that Special Summoned monster(s) to face-down Defense Position.
Evilswarm Ophion
ATK:
2550
DEF:
1650
2 Level 4 "lswarm" monsters While this card has Xyz Material, Level 5 or higher monsters cannot be Special Summoned. Once per turn: You can detach 1 Xyz Material from this card; add 1 "Infestation" Spell/Trap Card from your Deck to your hand.
Evilswarm Ouroboros
ATK:
2750
DEF:
1950
3 Level 4 monsters Once per turn: You can detach 1 Xyz Material from this card, then activate 1 of these effects. Each effect can only be used once while this card is face-up on the field. ● Target 1 card your opponent controls; return that target to the hand. ● Send 1 random card from your opponent's hand to the Graveyard. ● Target 1 card in your opponent's Graveyard; banish that target.
Evilswarm Thanatos
ATK:
2350
DEF:
1350
2 Level 4 DARK monsters Once per turn (Quick Effect): You can detach 1 material from this card; this face-up card is unaffected by other monster effects this turn.
Steelswarm Roach
ATK:
1900
DEF:
0
2 Level 4 monsters During either player's turn, when a Level 5 or higher monster would be Special Summoned: You can detach 1 Xyz Material from this card; negate the Special Summon, and if you do, destroy it.
First Step Towards Infestation
Return 1 face-up Tribute Summoned "Steelswarm" monster you control to the hand; draw 1 card.
Infestation Pandemic
All face-up "lswarm" monsters you currently control are unaffected by other Spell/Trap effects this turn.
Infestation Infection
Once per turn: You can shuffle 1 "lswarm" monster from your hand or face-up from your side of the field into the Main Deck; add 1 "lswarm" monster from your Deck to your hand.
Infestation Ripples
Pay 500 Life Points to target 1 Level 4 or lower "Steelswarm" monster in your Graveyard; Special Summon it from the Graveyard.
Infestation Terminus
Target 1 "lswarm" monster you control and 2 cards your opponent controls; banish the first target, and if you do, return the second targets to the hand.
Infestation Tool
Send 1 "Steelswarm" monster from your Deck to the Graveyard to target 1 face-up "Steelswarm" monster you control; it gains 800 ATK until the End Phase.
Infestation Wave
Return 1 face-up Tribute Summoned "Steelswarm" monster you control to the hand to target 1 card your opponent controls; destroy that target.