The Multiverse

{t}: Add {w}{u}{b}{r}{g}
{w}{u}{b}{r}{g}: Create a token that's a copy of
one of the following cards. Time Twister,
Time Walk, Ancestral Recall, Library of Alexandria, Mox
Pearl, Mox Sapphire, Mox Jet, Mox Ruby,
Mox Emerald, Black Lotus.