Ultimate Crimson Fatalis

Flying, Crimson Flames, Overpower, Fear, Indestructible
Raging Crimson Comets - Each permanent
opponents control gain 10 total toughness and Indestructible, deal 10 damage to each permanent
at the beginning of each upkeep, Ultimate
Crimson Fatalis gains 10 +1/+1 counters for each creature affected this way, double the amount of
+1/+1 counters on this creature, each creature
you control gains half the amount of +1/+1
counters on Ultimate Crimson Fatalis