Chrollo Lucilfer, Nen Looter

Whenever you attack, target creature gains deathtouch until end of turn.

Whenever one or more creatures you control deal combat damage to a player, create a Treasure token, then look at the top card of that player's library and exile it face down. You may cast that
card for as long as it remains exiled.

I want to fulfill my dead friend's wish...
to wreak havoc.