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
Wellgabber Apothecary 4WCreature — Merfolk Cleric {1}{W}: Prevent all damage that would be dealt to target tapped Merfolk or Kithkin creature this turn. 2/3
Baleful Mastery 3BInstant You may pay {1}{B} rather than pay this spell's mana cost. If the {1}{B} cost was paid, an opponent draws a card. Exile target creature or planeswalker.
Increasing Savagery 2GGSorcery Put five +1/+1 counters on target creature. If this spell was cast from a graveyard, put ten +1/+1 counters on that creature instead. Flashback {5}{G}{G} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Duskwielder BCreature — Elf Berserker Boast — {1}: Target opponent loses 1 life and you gain 1 life. (Activate only if this creature attacked this turn and only once each turn.) 1/2
Spinal Graft 1BEnchantment — Aura Enchant creature Enchanted creature gets +3/+3. When enchanted creature becomes the target of a spell or ability, destroy that creature. It can't be regenerated.
Stormwild Capridor 2WCreature — Bird Goat Flying If noncombat damage would be dealt to Stormwild Capridor, prevent that damage. Put a +1/+1 counter on Stormwild Capridor for each 1 damage prevented this way. 1/3
Niambi, Beloved Protector WULegendary Creature — Human Cleric Flash When Niambi, Beloved Protector enters the battlefield, if you cast it, choose target nonlegendary creature card in your graveyard that was put there from the battlefield this turn. Return it to the battlefield. It perpetually gains "Whenever this creature becomes the target of a spell or ability, draw a card. This ability triggers only once each turn." 2/2
Ghostly Flame BREnchantment Black and/or red permanents and spells are colorless sources of damage.
Laughing Jasper Flint 1BRLegendary Creature — Lizard Rogue Creatures you control but don't own are Mercenaries in addition to their other types. At the beginning of your upkeep, exile the top X cards of target opponent's library, where X is the number of outlaws you control. Until end of turn, you may cast spells from among those cards, and mana of any type can be spent to cast those spells. 4/3
Increasing Devotion 3WWSorcery Create five 1/1 white Human creature tokens. If this spell was cast from a graveyard, create ten of those tokens instead. Flashback {7}{W}{W} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
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