Planar Summoning

Mythical (can only be cast, if you control a mythical
and/or two legendary creature or planeswalker
permanents.)
Reshuffle your graveyard into your library. Search
your library for up to four permanent cards, you
may put them in the battlefield for free, then
shuffle your library.
"If you master magic well enough, the universe might
as well be your play thing" - Zorian Trambor