Sohamkaal, Void's Voice

Hexproof, Flying
Whenever a player casts a spell, they may pay {2}. If the cost is paid, that spell gains
uncounterable. If another player uses this ability, choose one,
-Place X +1+1 Counters onto a creature equal
to the total mana value spent to cast that spell.
-Target player loses life equal to the power of any creature you control and you gain that much life.
Infinite Incarnate