Malte, The Satisfied

Whenever an opponent takes noncombat
damage from a source you control, that opponent
creates a food token. This ability only triggers
once each turn.
Whenever an opponent sacrifices a food
or discards the first card in his or her turn,
you gain 3 life and draw a card.
Partner with Malte, The Everlasting Hunger
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Run, or he'll eat you next.