+barter (3)
Each player sacrifices two creatures of their choice.
When Bartered Cow dies or when you discard it, create a Food token. (It's an artifact with ", , Sacrifice this artifact: You gain 3 life.")
Menace
Whenever you expend 4, you may discard your hand. If you do, draw two cards. (You expend 4 as you spend your fourth total mana to cast spells during a turn.)
Gatherer works better in the Companion app!
, 
, Sacrifice this artifact: You gain 3 life.")