Ball Lightning [Fifth Edition] SWSH191 if a "Crystal Beast" monster

if a "Crystal Beast" monster you control battles and you would take damage: You can send 1 "Crystal Beast" monster from your Deck to the GY

target player gains life equal to the greatest power among creatures you control

as if it had always known

Set: Breakers of Shadow: Special Edition Card type: Fusion/Effect Monster Rarity: Super Rare Attack: 3000 Defense: 2000 1 DARK Dragon-Type monster + 1 Beast-Type monster Must be either Fusion Summoned

Ball Lightning [Fifth Edition] SWSH191 if a "Crystal Beast" monsterSet: Fifth Edition Type: Creature Elemental Rarity: Rare Cost: {R}{R}{R} Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.) Haste (This creature can attack and {T} as soon as it comes under your control.) At the beginning of the end step, sacrifice Ball Lightning.