Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Horizon Stone

5 · Artifact

If you would lose unspent mana, that mana becomes colorless instead.

Similar cards

Color identity:
NameManaTypeText
Boompile 4Artifact {T}: Flip a coin. If you win the flip, destroy all nonland permanents.
Release to the Wind 2UInstant Exile target nonland permanent. For as long as that card remains exiled, its owner may cast it without paying its mana cost.
Kalemne, Disciple of Iroas 2RWLegendary Creature — Giant Soldier Double strike, vigilance Whenever you cast a creature spell with mana value 5 or greater, you get an experience counter. Kalemne, Disciple of Iroas gets +1/+1 for each experience counter you have. 3/3
Paradise Mantle 0Artifact — Equipment Equipped creature has "{T}: Add one mana of any color." Equip {1}
Alloy Animist GCreature — Human Druid {2}{G}: Until end of turn, target noncreature artifact you control becomes a 4/4 artifact creature. 1/1
Lurking Jackals BEnchantment When an opponent has 10 or less life, if Lurking Jackals is an enchantment, it becomes a 3/2 Jackal creature.
Shimian Night Stalker 3BBCreature — Nightstalker {B}, {T}: All damage that would be dealt to you this turn by target attacking creature is dealt to Shimian Night Stalker instead. 4/4
Eternal Scourge 3Creature — Eldrazi Horror You may cast Eternal Scourge from exile. When Eternal Scourge becomes the target of a spell or ability an opponent controls, exile Eternal Scourge. 3/3
Outrageous Robbery XBBInstant Target opponent exiles the top X cards of their library face down. You may look at and play those cards for as long as they remain exiled. If you cast a spell this way, you may spend mana as though it were mana of any type to cast it.
Droning Bureaucrats 3WCreature — Human Advisor {X}, {T}: Each creature with mana value X can't attack or block this turn. 1/4
Page 166