Erika's Clefairy (40/132) [Gym Challenge 1st Edition] 236 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

Set: Base Set Unlimited Type: Grass Rarity: Uncommon Retreat cost: Colorless

Set: Legendary Dragon Decks Card type: Normal Trap Rarity: Ultra Rare Special Summon 1 "Dark Magician" from your hand

Must first be Special Summoned (from your hand) by Tributing the same number of monsters needed for a Tribute Summon (normally 0)

that monster gains 800 ATK and DEF until the end of your opponent's turn

Erika's Clefairy (40/132) [Gym Challenge 1st Edition] 236 if a "Crystal Beast" monsterSet: Gym Challenge 1st Edition Type: Colorless Rarity: Uncommon Retreat cost: Colorless