Centaur Coliseum enters the battlefield tapped unless you pay .
: Add to your mana pool. Centaur Coliseum doesn't untap during your next untap step.
, : Exile target Stag Leech, then return it to the battlefield under its owner's control.
.
: Add 
to your mana pool. Centaur Coliseum doesn't untap during your next untap step., : Exile target Stag Leech, then return it to the battlefield under its owner's control.
