Cards List
M 0217 – BLB
Creature
- If a spell has {X} in its mana cost, use the value chosen for that X to determine the mana value of that spell.
- Helga's last ability is a mana ability. It doesn't use the stack and can't be responded to.
- You don't have to spend all the mana added by Helga's last ability on the same spell.