Fire-Lit Tubes enters the battlefield tapped unless you pay .
: Add or to your mana pool.
Sacrifice Fire-Lit Tubes: Add or to your mana pool.
, , Sacrifice Fire-Lit Tubes: Target creature gets -2/-2 until end of turn.
.
: Add or 
to your mana pool. or to your mana pool., , Sacrifice Fire-Lit Tubes: Target creature gets -2/-2 until end of turn.
