Mox Strongstone

When this card enters the battlefield, add
{w}{u}{b}{r}{g} and exile the top half of your library. You may play spells exiled by this card. All players play their decks as ante. Spells you control have flash. You may pay {0} instead of the casting cost and kicker costs for noninstant cards. You can't play lands. Whenever you cast a spell, you draw 2 cards and lose 3 life. If you would win the game, you win the tournament and gain a majority share at Wizards of the Coast. You lose the game at end of turn