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
Glorious End 2RInstant End the turn. (Exile all spells and abilities from the stack, including this card. The player whose turn it is discards down to their maximum hand size. Damage wears off, and "this turn" and "until end of turn" effects end.) At the beginning of your next end step, you lose the game.
Isshin, Two Heavens as One RWBLegendary Creature — Human Samurai If a creature attacking causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time. 3/4
Serra the Benevolent 2WWLegendary Planeswalker — Serra [+2]: Creatures you control with flying get +1/+1 until end of turn. [−3]: Create a 4/4 white Angel creature token with flying and vigilance. [−6]: You get an emblem with "If you control a creature, damage that would reduce your life total to less than 1 reduces it to 1 instead." Loyalty 4
Blinding Powder 1Artifact — Equipment Equipped creature has "Unattach Blinding Powder: Prevent all combat damage that would be dealt to this creature this turn." Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)
Anoint WInstant Buyback {3} (You may pay an additional {3} as you cast this spell. If you do, put this card into your hand as it resolves.) Prevent the next 3 damage that would be dealt to target creature this turn.
The Key to the Vault 1ULegendary Artifact — Equipment Whenever equipped creature deals combat damage to a player, look at that many cards from the top of your library. You may exile a nonland card from among them. Put the rest on the bottom of your library in a random order. You may cast the exiled card without paying its mana cost. Equip {2}{U}
Yarok, the Desecrated 2BGULegendary Creature — Elemental Horror Deathtouch, lifelink If a permanent entering the battlefield causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time. 3/5
Devouring Greed 2BBSorcery — Arcane As an additional cost to cast this spell, you may sacrifice any number of Spirits. Target player loses 2 life plus 2 life for each Spirit sacrificed this way. You gain that much life.
Sludge Strider 1WUBArtifact Creature — Insect Whenever another artifact enters the battlefield under your control or another artifact you control leaves the battlefield, you may pay {1}. If you do, target player loses 1 life and you gain 1 life. 3/3
Ebony Fly 2Artifact Ebony Fly enters the battlefield tapped. {T}: Add {C}. {4}: Roll a d6. Until end of turn, you may have Ebony Fly become an X/X Insect artifact creature with flying, where X is the result. Whenever Ebony Fly attacks, another target attacking creature gains flying until end of turn.
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