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
Augury Adept 1W/UW/UCreature — Kithkin Wizard Whenever Augury Adept deals combat damage to a player, reveal the top card of your library and put that card into your hand. You gain life equal to its mana value. 2/2
Bone Rattler 3BBCreature — Skeleton When Bone Rattler is put into your graveyard from anywhere, exile it. When you do, create four Reassembling Skeleton token cards and put them into your graveyard. 4/4
Canopy Surge 1GSorcery Kicker {2} (You may pay an additional {2} as you cast this spell.) Canopy Surge deals 1 damage to each creature with flying and each player. If this spell was kicked, it deals 4 damage to each creature with flying and each player instead.
Geralf's Messenger BBBCreature — Zombie Geralf's Messenger enters the battlefield tapped. When Geralf's Messenger enters the battlefield, target opponent loses 2 life. Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.) 3/2
Liquimetal Torque 2Artifact {T}: Add {C}. {T}: Target nonland permanent becomes an artifact in addition to its other types until end of turn.
Melira, the Living Cure GWLegendary Creature — Human Scout If you would get one or more poison counters, instead you get one poison counter and you can't get additional poison counters this turn. Exile Melira, the Living Cure: Choose another target creature or artifact. When it's put into a graveyard this turn, return that card to the battlefield under its owner's control. 3/3
Skarrg Guildmage RGCreature — Human Shaman {R}{G}: Creatures you control gain trample until end of turn. {1}{R}{G}: Target land you control becomes a 4/4 Elemental creature until end of turn. It's still a land. 2/2
Phyrexian Reaper 4BCreature — Phyrexian Zombie Whenever Phyrexian Reaper becomes blocked by a green creature, destroy that creature. It can't be regenerated. 3/3
Trained Pronghorn 1WCreature — Antelope Discard a card: Prevent all damage that would be dealt to Trained Pronghorn this turn. 1/1
Gandalf of the Secret Fire 1URWLegendary Creature — Avatar Wizard Whenever you cast an instant or sorcery spell from your hand during an opponent's turn, exile that card with three time counters on it instead of putting it into your graveyard as it resolves. Then if the exiled card doesn't have suspend, it gains suspend. (At the beginning of your upkeep, remove a time counter from that card. When the last is removed, you may play it without paying its mana cost.) 3/4
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