Thunder End Dragon (Blue) [DL16-EN012] Rare BT9-008 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 Normal Trap Card in your hand

Set: Dark Beginning 2 Card type: Continuous Spell Rarity: Common Attack: 0 Defense: 0 As long as this card remains face-up on the field

Set: World Championships 2012 Type: Item Rarity: Common

and all around

except for the Xyz Summon of a Warrior-Type monster

Thunder End Dragon (Blue) [DL16-EN012] Rare BT9-008 destroy this card unless youSet: Duelist League Promo Card type: Xyz Effect Monster Rarity: Rare Attack: 3000 Defense: 2000 2 Level 8 Normal Monsters Once per turn: You can detach 1 Xyz Material from this card; destroy all other monsters on the field.