Okena, drag to the armed

X: Creatures you control get X amount of +1/+1 counters, your opponents lose X life you gain X life, X is instant and sorcery in graveyard
-3: Creatures you control gain lifelink, put 2 +1/+1 counters on target creature, 4 on another and 6 on a third, those creatures have lifelink
-8: Exile target nonland permanent, amass 3 and put 5 -1/-1 counters on target creature, Exile target artifact, planeswalker or enchantment