target mtg cards How are "change the of a spell" supposed to work? : r/mtg Legendary Planeswalker Legendary MTG Cards: Collector Booster
Description
Until end of combat, you don't lose this mana as steps end
Why its a contender: It is the benchmark for efficiency in damage spells
The mana value of the spell is determined only by its mana cost, no matter what the total cost to cast the spell was

However, once the ability has resolved, it won't be able to block even if its power becomes greater than Radha's Firebrand's power
