Chthonian Blast [EEN-EN050] Ultimate Rare Cosmo Blazer stack them on top of

stack them on top of each other

you can pay 1000 LP to Normal Summon 1 "King's Knight" in addition to your Normal Summon or Set

you can negate the activation of a Spell/Trap Card

Set: OTS Tournament Pack 5 Card type: Effect Monster Rarity: Common Attack: 1600 Defense: 0 You can pay 500 LP

you can negate the activation and effect of any Spell Cards and destroy them

Chthonian Blast [EEN-EN050] Ultimate Rare Cosmo Blazer stack them on top ofSet: Elemental Energy Card type: Normal Trap Rarity: Ultimate Rare Attack: 0 Defense: 0 You can only activate this card when a face up monster on your side of the field is destroyed and sent to the Graveyard. Destroy 1 face up monster with the lowest ATK on the field, and both players take damage equal to half of its ATK.