Evilswarm Castor [HA07-EN048] Super Rare Null Set: Dark Revelation Volume 4

Set: Dark Revelation Volume 4 Card type: Effect Monster Rarity: Common Attack: 1800 Defense: 800 When this card is destroyed by battle with a Pyro-Type monster and sent to the Graveyard

and Effect Monster Cards

all face-up level 3 or lower WATER monsters you control cannot be destroyed by battle or by card effects

add 1 "Euler's Circuit" from your Deck to your hand

Evilswarm Castor [HA07-EN048] Super Rare Null Set: Dark Revelation Volume 4Set: Hidden Arsenal 7: Knight of Stars Card type: Effect Monster Rarity: Super Rare Attack: 1750 Defense: 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.)