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
Arrogant Bloodlord 1BBCreature — Vampire Knight Whenever Arrogant Bloodlord blocks or becomes blocked by a creature with power 1 or less, destroy Arrogant Bloodlord at end of combat. 4/4
Priority Boarding 2REnchantment Whenever you roll a die, you may reveal the top card of your library. Do this only once each turn. Whenever you reveal a card with mana value less than the result this way, you may exile it. If you do, you may play it this turn.
Ishkanah, Grafwidow 4GLegendary Creature — Spider Reach Delirium — When Ishkanah, Grafwidow enters the battlefield, if there are four or more card types among cards in your graveyard, create three 1/2 green Spider creature tokens with reach. {6}{B}: Target opponent loses 1 life for each Spider you control. 3/5
Duplication Device Artifact — Contraption Whenever you crank Duplication Device, until end of turn, target creature becomes a copy of any creature on the battlefield, except it's an artifact in addition to its other types.
Crypt Rats 2BCreature — Rat {X}: Crypt Rats deals X damage to each creature and each player. Spend only black mana on X. 1/1
Valeron Wardens 2GCreature — Human Monk Renown 2 (When this creature deals combat damage to a player, if it isn't renowned, put two +1/+1 counters on it and it becomes renowned.) Whenever a creature you control becomes renowned, draw a card. 1/3
Harmless Assault 2WWInstant Prevent all combat damage that would be dealt this turn by attacking creatures.
Land Grant 1GSorcery If you have no land cards in hand, you may reveal your hand rather than pay this spell's mana cost. Search your library for a Forest card, reveal that card, put it into your hand, then shuffle.
Ill-Timed Explosion 2URSorcery Draw two cards. Then you may discard two cards. When you do, Ill-Timed Explosion deals X damage to each creature, where X is the greatest mana value among cards discarded this way.
Grim Tutor 1BBSorcery Search your library for a card, put that card into your hand, then shuffle. You lose 3 life.
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