(: Add or to your mana pool.)
Rotting Ruins enters the battlefield tapped unless you sacrifice a multicolored permanent.
, , Sacrifice Rotting Ruins: Put a -1/-1 counter on target creature.
, : Draw a card, then discard a card.
: Add 
or 
to your mana pool.), , Sacrifice Rotting Ruins: Put a -1/-1 counter on target creature.
, : Draw a card, then discard a card.
