X, Reality Re-Writer

Super Haste, Triple Strike, Art Menace
X, Reality Re-Writer's power and toughness are
each equal to the amount of mana spent to cast it.
Players play with their hands and top of their libraries revealed.
{0}{1}{2}{3}{4}{5}{6}{7}{8}{9}{10}: You win the game
"I make the rules now, Mr. Rosewater."