Fireblast (Retro) [Dominaria Remastered] Phyrexian Golem but its coffers are full

but its coffers are full

Set: Modern Masters Type: Artifact Rarity: Rare Cost: {1} At the beginning of your upkeep

Set: Dragons of Tarkir Prerelease Promos Type: Creature — Avatar Rarity: Rare Cost: {3}{U} As Living Lore enters the battlefield

Set: Fourth Edition Type: Sorcery Rarity: Uncommon Cost: {4}{G}{G} Destroy target permanent

Fireblast (Retro) [Dominaria Remastered] Phyrexian Golem but its coffers are fullSet: Dominaria Remastered Type: Instant Rarity: Uncommon Cost: {4}{R}{R} You may sacrifice two Mountains rather than pay Fireblast's mana cost. Fireblast deals 4 damage to any target. Embermages aren't well known for their diplomatic skills.