Vel'Khasa, The Infinite

When Vel'Khasa, The Infinite enters the battlefield, you may return target split card
from your graveyard to your hand.
Every three spell you cast in a turn, draw a card.
{4}, Reveal a split card from your hand : Until
end of turn, you may play that card without
paying its mana cost. This card gains Fuse and
loses Aftermath.