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
Disciple of Kangee 2WCreature — Human Wizard {U}, {T}: Target creature gains flying and becomes blue until end of turn. 2/2
Permafrost Trap 2UUInstant — Trap If an opponent had a green creature enter the battlefield under their control this turn, you may pay {U} rather than pay this spell's mana cost. Tap up to two target creatures. Those creatures don't untap during their controller's next untap step.
Unnatural Selection 1UEnchantment {1}: Choose a creature type other than Wall. Target creature becomes that type until end of turn.
Ob Nixilis of the Black Oath 3BBLegendary Planeswalker — Nixilis [+2]: Each opponent loses 1 life. You gain life equal to the life lost this way. [−2]: Create a 5/5 black Demon creature token with flying. You lose 2 life. [−8]: You get an emblem with "{1}{B}, Sacrifice a creature: You gain X life and draw X cards, where X is the sacrificed creature's power." Ob Nixilis of the Black Oath can be your commander. Loyalty 3
Sin Prodder 2RCreature — Devil Menace At the beginning of your upkeep, reveal the top card of your library. Any opponent may have you put that card into your graveyard. If a player does, Sin Prodder deals damage to that player equal to that card's mana value. Otherwise, put that card into your hand. 3/2
Stasis Field 1UEnchantment — Aura Enchant creature Enchanted creature has base power and toughness 0/2, has defender, and loses all other abilities.
Blightwing Whelp 2BCreature — Phyrexian Imp Flying Toxic 1 {B}: Blightwing Whelp gains haste until end of turn. Whenever Blightwing Whelp deals combat damage to a player, seek a card with mana value equal to the number of poison counters that player has. 2/2
Deeproot Pilgrimage 1UEnchantment Whenever one or more nontoken Merfolk you control become tapped, create a 1/1 blue Merfolk creature token with hexproof.
Death Charmer 2BCreature — Worm Mercenary Whenever Death Charmer deals combat damage to a creature, that creature's controller loses 2 life unless they pay {2}. 2/2
Defiling Tears 2BInstant Until end of turn, target creature becomes black, gets +1/-1, and gains "{B}: Regenerate this creature."
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