Grigori, Doom of the Arisen

Flying, Trample

When Grigori, Doom of the Arisen enters the battlefield, each opponent sacrifices a creature. Then for each creature sacrificed this way, create a 3/3 red Dragon creature token with flying.
Whenever a Dragon you control dies, each opponent loses 2 life and you draw a card.
Trial of the Arisen — At the beginning of combat on your turn, if an opponent controls more creatures than you, you may have Grigori fight target creature that player controls.