Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
{R}, Sacrifice this creature: It deals damage equal to its power to target creature or planeswalker.
Mana cost
1
R
Mana value
2
Printings
From
$0.13
EDHREC rank
#14401
Buy
Formats
Standard
Legal
Pioneer
Legal
Modern
Legal
Legacy
Legal
Vintage
Legal
Commander
Legal
Rulings
23 Jun 2020
Players can't take any actions between the time you begin to activate Heartfire Immolator's last ability and the time it's sacrificed. Notably, opponents can't try to lower its power.
23 Jun 2020
Use Heartfire Immolator's power as it last existed on the battlefield to determine how much damage its last ability deals.