Ethereal Nexus, Prism of Power

Ethreal Nexus, Prism of Power enters the battlefield with half X +1/+1 counters on it.
Ethereal Infusion - {x}{g}, {t}: Put X +1/+1 counters on target creature.
Prismatic Reclamation - {2}{w}{p/u}{r}: Return target creature card in your graveyard with a converted mana cost less than or equal to the total number of +1/+1 counters on creatures you control to the battlefield.