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
Thelonite Druid 2GCreature — Human Cleric Druid {1}{G}, {T}, Sacrifice a creature: Forests you control become 2/3 creatures until end of turn. They're still lands. 1/1
Maelstrom Archangel WUBRGCreature — Angel Flying Whenever Maelstrom Archangel deals combat damage to a player, you may cast a spell from your hand without paying its mana cost. 5/5
Retriever Phoenix 3RCreature — Phoenix Flying, haste When Retriever Phoenix enters the battlefield, if you cast it, learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.) As long as Retriever Phoenix is in your graveyard, if you would learn, you may instead return Retriever Phoenix to the battlefield. 2/2
Slimy Kavu 2RCreature — Kavu {T}: Target land becomes a Swamp until end of turn. 2/2
Toxic Abomination 1BCreature — Phyrexian Zombie When Toxic Abomination enters the battlefield, you lose 2 life. 3/2
Raving Oni-Slave 1BCreature — Ogre Warrior When Raving Oni-Slave enters or leaves the battlefield, you lose 3 life if you don't control a Demon. 3/3
Still Life 1GGEnchantment {G}{G}: Still Life becomes a 4/3 Centaur creature in addition to its other types until end of turn.
Crackling Emergence 1REnchantment — Aura Enchant land you control Enchanted land is a 3/3 red Spirit creature with haste. It's still a land. If enchanted land would be destroyed, instead sacrifice Crackling Emergence and that land gains indestructible until end of turn.
Likeness of the Seeker Enchantment Creature — Human Monk Whenever Likeness of the Seeker becomes blocked, untap up to three lands you control. 3/3
Lancers en-Kor 3WWCreature — Kor Soldier Trample {0}: The next 1 damage that would be dealt to Lancers en-Kor this turn is dealt to target creature you control instead. 3/3
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