Tabemono, The Asian Chef

Partner with Hang Chang, Asian Dad. (When this creature enters the battlefield, you may put Hang Chang, Asian Dad into your hand from your library, then shuffle.)

At the beginning of combat on your turn, create a Food Token. (It's an artifact with "{2}, {t}, Sacrifice this artifact: You gain 3 life")

Activated abilities of foods you control cost {1} less to activate.