Fluffy, the Everlasting

Partners with Darkon, the Explosive. (When this creature enters the battlefield, target player may put
Darkon, the Explosive into their hand from their
library, then shuffle.)
When Fluffy, the Everlasting enters the battlefield, Investigate (Put a colorless Clue artifact
token onto the battlefield with "{2}, Sacrifice this
artifact: Draw a card.")
{1}{u}: Return target creature to its owner's hand.