(: Add or to your mana pool.)
Slagheap Barrens enters the battlefield tapped.
, : Target red creature gets +1/+1 until end of turn.
, , Sacrifice Slagheap Barrens: Target player discards a card.
: Add 
or 
to your mana pool.), : Target red creature gets +1/+1 until end of turn.
, , Sacrifice Slagheap Barrens: Target player discards a card.
