Gem-Knight Aquamarine [DT05-EN035] Super Rare BT2-038 destroy this card unless you

destroy this card unless you send 1 "Iron Core of Koa'ki Meiru" from your hand to the Graveyard or reveal 1 Zombie-Type monster in your hand

and it gains 1500 ATK until the End Phase of this turn

Set: Duelist Pack 3: Jaden Yuki 2 Card type: Effect Monster Rarity: Common Attack: 1500 Defense: 1600 This card is unaffected by the effects of Trap Cards

During either player's Battle Step

Gem-Knight Aquamarine [DT05-EN035] Super Rare BT2-038 destroy this card unless youSet: Duel Terminal 5 Card type: Fusion Effect Monster Rarity: Super Rare Attack: 1400 Defense: 2600 "Gem Knight Sapphire" + 1 "Gem Knight" monster This monster can only be Special Summon by Fusion Summoned (from the Extra Deck) using the above cards as Fusion Material Monsters. If this card attacks, it is changed to Defense Position at the end of the Battle Phase. When this card is sent from the field to the Graveyard, select 1 card your opponent