Crystellion

When Crystellion enters the battlefield you may
exile an instant or sorcery from your hand that
has a converted mana cost equal to or less than
2 + the number of cards named Crystellion in
your graveyard.
{1}{u}, {t}: Copy a spell exiled with a card named
Crystellion, and then cast that copy. Use this
ability only on your turn.
Magic made manifest