Mielli, Carnivore

0: Sacrifice target non-plant creature. Put loyalty counters on Mielli, Carnivore equal to the sacrificed creature's toughness.
-X: X is the number of plants you control. Put a green and red X/X Plant creature token with haste onto the battlefield.
-12: You get an emblem with, "Destroy target creature. You gain life equal to that creature's toughness. Activate this ability once each turn."