Porygon2

You may sacrifice a creature named Porygon and discard a card rather than pay this spells manacost
At the beginning of your upkeep get {e}{e}{e}.
Protection from Spirits.
Pay {e}: Porygon2 gains first strike, flying, or gets +1/+0, or becomes the color of your choose until end of turn.
Pay {e}{e}: Porygon2 gets +0/+2 until end of turn, or put a shield counter on it if it doesn't have one.
{t}: Porygon2 deals damage equal to its power to targ