Mitch A Malevolent Farmer

+1: Create a green food token artifact with "upon your upkeep, you gain 2 life."
-5: Target opponent creates 5 colorless factory artifact tokens with "upon your upkeep, you lose 1 life. Then sacrifice one colorless factory token."
-7: You get an emblem with "whenever you gain life, target opponent creates a colorless grand factory token with "upon your upkeep, you lose 1 life."