Yabba, Eldest Crone

+1: Up to one target creature gets +2/+1, Flying, and Menace until end of turn. Create one Clue or one Treasure Token.
-4: Destroy target non-artifact, non-black creature. Create three Food Tokens.
-8: You get an Emblem with "Activation costs with a Sacrifice cost you 2 less. Each up keep create one Clue, one Food, and one Treasure token."