Gray

When Gray enters the battlefield, investigate.
(Create a Clue token. It's an artifact with
"{2}, Sacrifice this artifact: Draw a card.")

Embalm {r}{w} ({r}{w}, Exile this card from your
graveyard: Create a token that's a copy of it, except
it's a colorless Detective Sprit with no mana cost.
Embalm only as a sorcery.)

"That's kinda sus"