Ashiok’s Eldritch Woods

Comes into play tapped.
{t}: Add {c} to your mana pool.
{t}:{b/g}{b/r}{g/u}{g/w}{r/g}{r/w}{u/b}{u/r}{w/b}{w/u}, sacrifice Ashioks Eldritch Woods: during a game you can start a new subgame with the remaining cards in each player deck, the winner triumphs in both games.
Where you can dream nightmares of the past while sleeping in a present day of dread.