Sinister Serpent [BP02-EN015] Mosaic Rare Order of Chaos this card gains ATK equal

this card gains ATK equal to the damage inflicted

you can send 1 WATER monster from your Deck to the Graveyard to add 1 "Genex Controller" from your Deck to your hand

Set: Turbo Pack: Booster Five Card type: Synchro/Effect Monster Rarity: Ultimate Rare Attack: 2800 Defense: 1000 1 Tuner + 1 or more non-Tuner monsters This card gains 100 ATK for every Warrior-Type monster in any Graveyard

Set: Tactical Evolution Card type: Effect Monster Rarity: Secret Rare Attack: 2400 Defense: 1000 You can Special Summon this card by Tributing 1 "Ocean's Keeper"

Sinister Serpent [BP02-EN015] Mosaic Rare Order of Chaos this card gains ATK equalSet: Battle Pack 2: War of the Giants Card type: Effect Monster Rarity: Mosaic Rare Attack: 300 Defense: 250 During your Standby Phase, if this card is in your Graveyard: You can return it to your hand.