Fireblast [Friday Night Magic 2001] Merfolk Wizard Set: Khans of Tarkir Prerelease

Set: Khans of Tarkir Prerelease Promos Type: Instant Rarity: Rare Cost: {R}{W} The next time a source of your choice would deal damage to you this turn

{T}: Add {W} or {B}

Set: Invasion Type: Sorcery Rarity: Rare Cost: {1}{B} Separate all creatures target player controls into two piles

You may spend blue mana as though it were mana of any color to pay the activation costs of Quicksilver Elemental's abilities

Set: Commander 2016 Type: Enchantment Rarity: Uncommon Cost: {2}{W} Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you

Fireblast [Friday Night Magic 2001] Merfolk Wizard Set: Khans of Tarkir PrereleaseSet: Friday Night Magic 2001 Type: Instant Rarity: Rare Cost: {4}{R}{R} You may sacrifice two Mountains rather than pay this spell's mana cost. Fireblast deals 4 damage to any target.