(: Add or to your mana pool.)
When Darkslick Coliseum enters the battlefield, you lose 2 life unless you reveal an artifact creature card from your hand.
, , Sacrifice Darkslick Coliseum: Target player draws two cards, then discards two cards.
: Add 
or 
to your mana pool.), , Sacrifice Darkslick Coliseum: Target player draws two cards, then discards two cards.
