Counsel of Life and Death

Flying, trample, first strike
At the beginning of your upkeep, if you control the creature with the greatest power, harrness 3. If you control the creature with the greatest toughness, bolster 3. Otherwise, midigate 3.
When an effect an opponent controls causes you to discard a card, you may destroy target creature.
Be nice to the Counsel, for they decide whether you live or perish.