Summon Distortion

Cast Summon Distortion only if you control at
least 8 unown-type creatures.
Your lands doesn't untap during your next
upkeep.
Create a 7/7 Giratina token with flying, trample
and "When this creature enters the battlefield,
choose left or right.
{t}: Each player gains control of all non-land
permanents controlled by the player in the following direction."