Chromatic Lantern (Promo Pack) [Guilds of Ravnica Promos] BT5-034 If it's an instant or

If it's an instant or sorcery card

Whenever a player casts a nonblack spell

Madness {2}{G} (If you discard this card

Set: Theros Beyond Death Type: Instant Rarity: Uncommon Cost: {G} Put target enchantment on the bottom of its owner's library

or three target white and/or blue creatures

Chromatic Lantern (Promo Pack) [Guilds of Ravnica Promos] BT5-034 If it's an instant orSet: Guilds of Ravnica Promos Type: Artifact Rarity: Rare Cost: {3} Lands you control have "{T}: Add one mana of any color." {T}: Add one mana of any color. By guild tradition, any puddle of multicolored light on the cobblestones can serve as neutral ground.