Ushri and Meka, Vagabonds

Vigilance, haste
Whenever another creature dies put a bounty counter and a +1/+1 counter on Ushri and Meka, Vagabonds.
When Ushri and Meka, Vagabonds dies each player loses life equal to the number of bounty counters on it, then draws that many cards.
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Unjust deeds for a just cause.