Sage of Seven Paths

Haste, Vigilance
Sage of Seven Paths gets +1/+1 for each of its
different casting costs you have used this game.
If you have used 7 or more, you win the game.
{t}: Return Sage of Seven Paths to your hand,
draw a card, and add two mana of any color.
Miracle {1}, Suspend 2—{2}, Madness {3},
Spectacle {4}, Ninjitsu {5}, Emerge {6}
Escape {7}—Exile 7 cards from your graveyard.