Evilswarm Exciton Knight [MP14-EN224] Secret Rare SM159 If you activated a Spell

If you activated a Spell Card

Set: Cybernetic Revolution Card type: Effect Monster Rarity: Ultimate Rare Attack: 800 Defense: 1200 When this card is destroyed as a result of battle and sent to the Graveyard

Set: HeartGold & SoulSilver: Base Set Type: Special Rainbow Energy Rarity: Promo

destroy all other monsters after damage calculation

Evilswarm Exciton Knight [MP14-EN224] Secret Rare SM159 If you activated a SpellSet: 2014 Mega Tins Mega Pack Card type: Xyz Effect Monster Rarity: Secret Rare Attack: 1900 Defense: 0 2 Level 4 monsters Once per chain, during your Main Phase or your opponent's Battle Phase, if your opponent has more total cards in their hand and their side of the field than you do: You can detach 1 Xyz Material from this card; destroy all other cards on the field, also your opponent takes no further damage this turn (this is a Quick Effect).