Regal Airdancer

Regal Airdancer can't be countered.
Flying
When Regal Airdancer enters the battlefield, you may cast target instant or sorcery card with converted mana cost 3 or less from your graveyard without paying its mana cost. If that card would be put into your graveyard this turn, exile it instead. If you don't cast a card this way, draw a card.