legendary white cards mtg Supertype: Legendary, Type: Creature, Colors: White, Red, 131 Commander on a Budget: 10

What I mean by this is I would rather my opponent go for it only to be hit by Surgical than for my opponent to see the Leyline , then craft a plan to remove it and quickly take over the game

There have been several cards in the past that produce extra mana but restrict it to 'spells/costs containing X,' but none of them have been particularly impressive

It does have other options, which might be quite handy later in the game, so those options make it quite strong

Notably, you get this trigger on the cast, so if you happen to have open mana and you manage to draw a counterspell or perhaps dont have open mana and draw one of the most valuable cards from Prophecy , Foil you can immediately cast it in response to the spell thats targeting you or your stuff