Demetrius, the Mad Mistral

Whenever a creature an opponent controls leaves
the battlefield, you may pay 2 life. If you do,
draw a card and create a 1/1 white, blue, and
black Elemental creature token with flying and bloodrite 1. (As that creature enters the battlefield,
pay up to 1 life. When you do, it enters the battlefield
with that many +1/+1 counters on it.)
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Those who have nothing left to hold on to have
nothing left to lose.