RulingHall of Heroes (rules 1.0–1.4)
Expansion card questions: When using Momentum Shift, do I need to fully heal two damage in order to resolve the effect and deal two…
Question
When using Momentum Shift, do I need to fully heal two damage in order to resolve the effect and deal two damage?
Answer
Yes, because “heal two damage” is a cost before the cost arrow, the cost of dealing two damage must be paid in full.
— Boggs