Saint Nicholas, the Jolly

When Saint Nicholas, the Jolly enters the battlefield make a pile with the top 12 cards of
your library, draw the first one. Whenever you
cast two or less spells on your turn you become
nice until the end of your next turn.
{s}{s}{s}{s}{t}Each player shuffles there graveyards
into there decks, activate this only if you are nice.
At your upkeep flip a coin if tails draw the
top card from the "Present pile" if heads exile it instead.
—And to all a good night!