Keldon Warlord [Beta Edition] AR2 if this card attacked: Destroy

if this card attacked: Destroy the monster this card attacked

which was Summoned this way

Set: Platinum: Base Set Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

GX Tag Force Evolution Promo Card type: Trap Rarity: Super Rare When your opponent Summons a monster(s)

negate the effects of all face-up monsters your opponent currently controls that have less ATK than this card

Keldon Warlord [Beta Edition] AR2 if this card attacked: DestroySet: Beta Edition Type: Creature Human Barbarian Rarity: Uncommon Cost: {2}{R}{R} Keldon Warlord's power and toughness are each equal to the number of non Wall creatures you control.