(: Add or to your mana pool.)
When Tree Furnace enters the battlefield, sacrifice it unless you pay 1 life.
, , Sacrifice Tree Furnace: Destroy target enchantment.
, : Target red creature gets +1/+1 until end of turn.
: Add 
or 
to your mana pool.), , Sacrifice Tree Furnace: Destroy target enchantment., : Target red creature gets +1/+1 until end of turn.
