Evilswarm Exciton Knight [LVAL-EN056] Secret Rare Ritual/Effect Monster You can Tribute 2 monsters

You can Tribute 2 monsters

except for its own effects

(Transfer its material to that monster

you can send 1 monster from your hand to the Graveyard to take control of 1 face-up monster your opponent controls with the same Level as the sent monster

Then shuffle the Decks

Evilswarm Exciton Knight [LVAL-EN056] Secret Rare Ritual/Effect Monster You can Tribute 2 monstersSet: Legacy of the Valiant 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).