Cloyster (20/112) [EX: FireRed & LeafGreen] Toon/Effect Monster or leaves the field because

or leaves the field because of an opponent's card effect while its owner controls it: You can Special Summon 1 "Flower Cardian" Synchro Monster from your Extra Deck

Lord of Striking Thunder

Special Summon 1 "Yang Zing" monster with 0 ATK and 1 "Yang Zing" monster with 0 DEF from your Deck

Set: Duel Terminal 7 Card type: Effect Monster Rarity: Rare Attack: 2100 Defense: 1400 When this card is Normal or Special Summoned: You can add 1 "Constellar" monster from your Deck to your hand

Set: Crimson Crisis Card type: Effect Monster Rarity: Super Rare Attack: 2700 Defense: 2000 When you Tribute Summoned this card by Tributing at least 1 "roid" monster

Cloyster (20/112) [EX: FireRed & LeafGreen] Toon/Effect Monster or leaves the field becauseSet: EX: FireRed & LeafGreen Type: Water Rarity: Rare Retreat cost: Colorless