Yayo, Ever Loyal

When Yayo enters the battlefield, mill five
cards, then return an Aura or Equipment
card from your graveyard to your hand.
Whenever a creature you control that's enchanted or equipped attacks, create a Junk token. (It's an artifact with "{t}, Sacrifice this artifact: Exile the top card of your library.
You may play that card this turn. Activate
only as a sorcery.")