Phelddagrif, the flying hippo

Flying, Defender, Indestructible, Hexproof.
At the beginning of your upkeep, you get a hippo counter, if you have 10 hippo counters and no opponent has lost the game, you win the game.
{3}: Untap Phelddagrif.
{g},{t}: Target opponent may create a Treasure.
{u},{t}: Target opponent may draw a card.
{w},{t}: Target opponent may gain 4 life.