Horn of Plenty [Mercadian Masques] Gold you may spend mana as

you may spend mana as though it were mana of any type to pay that spell's mana cost

Set: Modern Horizons 2 Type: Artifact Rarity: Rare Cost: {2} Whenever a player casts a spell

Set: Sun & Moon: Forbidden Light Type: Lightning Rarity: Uncommon Retreat cost: Colorless

(They can't be blocked except by creatures with flying or reach

noxious—and I haven't even started describing the webs

Horn of Plenty [Mercadian Masques] Gold you may spend mana asSet: Mercadian Masques Type: Artifact Rarity: Rare Cost: {6} Whenever a player casts a spell, they may pay {1}. If the player does, they draw a card at the beginning of the next end step. "This horn is an exact replica of the fabled Horn of Ramos, except mine is more lavish." Mercadian magistrate