Utsuho Reiuji

Flying
Utsuho Reiuji enters the battlefield with two
+1/+1 counters. Whenever Utsuho Reiuji attacks, double the number of +1/+1 counters on it.
At the beginning of your postcombat main
phase, each player adds {r}, and loses 1 life for
each +1/+1 counter on Utsuho Reiuji.