Sam, Loyal Attendant [LTC] 7

Legendary Creature — Halfling Peasant

Partner with Frodo, Adventurous Hobbit (When this creature enters, target player may put Frodo into their hand from their library, then shuffle.)
At the beginning of combat on your turn, create a Food token. (It's an artifact with "(2), tap, Sacrifice this token: You gain 3 life.")
Activated abilities of Foods you control cost  less to activate.