Syr Bertrand, the Turbulent

Whenever a Knight enters the battlefield
under your control, choose one—
•Creatures you control get +2/+0 until end
of turn, scry 1.
•Creatures you control get +0/+2 until end
of turn, create a Food token. (It's an artifact
with "{2}, {t}, Sacrifice this artifact: You gain 3
life.")