Call to the Void City

All non-Token, non-Land Permanents you
Control, gain the following ability:
{x}{b}{b}: Phase out, it does not Phase in in your
next Upkeep. X is Equal to the mana Value of
the Permanent - 2.

"Nobody can imagine the horros, builders must
have felt on their job here, even i do not feel safe"
-Tantum 5800BK