Cheeser, The Gambler

Lifelink, Hexproof

When this creature enters the battlefield, flip a coin. Whenever you flip a coin, if heads, each opponents lose 2 life and you draw 2 cards. If tails, discard 2 cards and lose 4 life.
{4},{t}: Flip a coin. Repeat this process X times, where x is the number of cards in your hand divided in half
{2}{w}{u}{b},{t}: Draw 4 cards and reveal them. Each player loses life equal to the highest converted mana cost drawn this way. You gain life equal to the number of lands drawn this way.