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
Enchanted Being 1WWCreature — Human Prevent all combat damage that would be dealt to Enchanted Being by enchanted creatures. 2/2
Vraska's Conquistador 1BCreature — Vampire Soldier Whenever Vraska's Conquistador attacks or blocks, if you control a Vraska planeswalker, target opponent loses 2 life and you gain 2 life. 2/1
Bog Down 2BSorcery Kicker—Sacrifice two lands. (You may sacrifice two lands in addition to any other costs as you cast this spell.) Target player discards two cards. If this spell was kicked, that player discards three cards instead.
Phantasmal Extraction 1BSorcery If you weren't the starting player, this spell costs {1} less to cast. Target opponent reveals each nonland card in their hand with mana value 4 or less. Choose a card revealed this way or a card in their graveyard. Exile that card.
Heart of Light 2WEnchantment — Aura Enchant creature (Target a creature as you cast this. This card enters the battlefield attached to that creature.) Prevent all damage that would be dealt to and dealt by enchanted creature.
Hindervines 2GInstant Prevent all combat damage that would be dealt this turn by creatures with no +1/+1 counters on them.
Anguished Unmaking 1WBInstant Exile target nonland permanent. You lose 3 life.
Qarsi Sadist 1BCreature — Human Cleric Exploit (When this creature enters the battlefield, you may sacrifice a creature.) When Qarsi Sadist exploits a creature, target opponent loses 2 life and you gain 2 life. 1/3
Urza's Rage 2RInstant Kicker {8}{R} (You may pay an additional {8}{R} as you cast this spell.) This spell can't be countered. Urza's Rage deals 3 damage to any target. If this spell was kicked, instead it deals 10 damage to that permanent or player and the damage can't be prevented.
Puca's Mischief 3UEnchantment At the beginning of your upkeep, you may exchange control of target nonland permanent you control and target nonland permanent an opponent controls with an equal or lesser mana value.
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