Arcbound Ravager [Secret Lair Drop Series] Elemental Otter they gain Life Points equal

they gain Life Points equal to half the ATK of 1 of the Summoned monsters of your choice

If the monster is a Flip Effect Monster

Set: Elemental Energy Card type: Effect Monster Rarity: Ultimate Rare Attack: 1600 Defense: 1400 While "Queen's Knight" is on your side of the field

"You'd better be worth it

Set: Dark Crisis Card type: Fusion/Effect Monster Rarity: Super Rare Attack: 2200 Defense: 800 "Dark Magician" + "Flame Swordsman" Any damage to the controller of this card from battle involving this monster becomes 0

Arcbound Ravager [Secret Lair Drop Series] Elemental Otter they gain Life Points equalSet: Secret Lair Drop Series Type: Artifact Creature Beast Rarity: Rare Cost: {2} Sacrifice an artifact: Put a +1 +1 counter on Arcbound Ravager. Modular 1 (This creature enters the battlefield with a +1 +1 counter on it. When it dies, you may put its +1 +1 counters on target artifact creature.)