Cool-amog, the Slick Trick

Partners with Emra-Cool, the Epic Moment and
Cool-zilek, the Based Behemoth
When Cool-amog enters the battlefield, if X was
less than 8, sacrifice Cool-amog. Then, choose
permanents with a total converted mana cost
of X or less, then choose an additional permanent
for each time you cast a commander from the
command zone this game. Exile all permanents
chosen this way. For each permanent exiled,
create a 3/2 Eldrazi Horror creature token.