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
Mindlink Mech 2UArtifact — Vehicle Flying Whenever Mindlink Mech becomes crewed for the first time each turn, until end of turn, Mindlink Mech becomes a copy of target nonlegendary creature that crewed it this turn, except it's 4/3, it's a Vehicle artifact in addition to its other types, and it has flying. Crew 1 4/3
Channel Harm 5WInstant Prevent all damage that would be dealt to you and permanents you control this turn by sources you don't control. If damage is prevented this way, you may have Channel Harm deal that much damage to target creature.
Ebonblade Reaper 2BCreature — Human Cleric Whenever Ebonblade Reaper attacks, you lose half your life, rounded up. Whenever Ebonblade Reaper deals combat damage to a player, that player loses half their life, rounded up. Morph {3}{B}{B} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) 1/1
Hostage Taker 2UBCreature — Human Pirate When Hostage Taker enters the battlefield, exile another target creature or artifact until Hostage Taker leaves the battlefield. You may cast that card for as long as it remains exiled, and mana of any type can be spent to cast that spell. 2/3
Force of Virtue 2WWEnchantment If it's not your turn, you may exile a white card from your hand rather than pay this spell's mana cost. Flash Creatures you control get +1/+1.
Foil 2UUInstant You may discard an Island card and another card rather than pay this spell's mana cost. Counter target spell.
Skyshroud Cutter 3GCreature — Beast If you control a Forest, rather than pay this spell's mana cost, you may have each other player gain 5 life. 2/2
Well-Laid Plans 2UEnchantment Prevent all damage that would be dealt to a creature by another creature if they share a color.
Baneclaw Marauder Creature — Werewolf Whenever Baneclaw Marauder becomes blocked, each creature blocking it gets -1/-1 until end of turn. Whenever a creature blocking Baneclaw Marauder dies, that creature's controller loses 1 life. Nightbound (If a player casts at least two spells during their own turn, it becomes day next turn.) 5/4
Mordor Muster 1BSorcery You draw a card and you lose 1 life. Amass Orcs 1. (Put a +1/+1 counter on an Army you control. It's also an Orc. If you don't control an Army, create a 0/0 black Orc Army creature token first.)
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