Hammer of Nazahn [CMM - 388] 42 you may pay 0 rather

you may pay 0 rather than pay the mana cost for a colorless spell you cast from your hand

Set: Sun & Moon: Burning Shadows Type: Dragon Rarity: Secret Rare Retreat cost: 0

Sauron forged a booster—one far more powerful than those owned by Elf

Set: POP Series 5 Type: Fire Rarity: Rare Retreat cost: Colorless

Hammer of Nazahn [CMM - 388] 42 you may pay 0 ratherRarity: R #: 388 Creature Type or Sub Type: Legendary Artifact Equipment Rules Text Contains: Whenever Hammer of Nazahn or another Equipment enters the battlefield under your control, you may attach that Equipment to target creature you control. Equipped creature gets +2 +0 and has Indestructible. Equip 4