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
Witness Protection UEnchantment — Aura Enchant creature Enchanted creature loses all abilities and is a green and white Citizen creature with base power and toughness 1/1 named Legitimate Businessperson. (It loses all other colors, card types, creature types, and names.)
Benalish Missionary WCreature — Human Cleric {1}{W}, {T}: Prevent all combat damage that would be dealt by target blocked creature this turn. 1/1
Tavern Brawler 2RLegendary Enchantment — Background Commander creatures you own have "At the beginning of your upkeep, exile the top card of your library. This creature gets +X/+0 until end of turn, where X is that card's mana value. You may play that card this turn."
Cut of the Profits XBBSorcery Casualty 3 (As you cast this spell, you may sacrifice a creature with power 3 or greater. When you do, copy this spell.) You draw X cards and you lose X life.
Hag of Syphoned Breath 2BCreature — Hag Warlock At the beginning of your upkeep, each opponent loses 2 life and you gain 2 life. 2/2
Kamahl, Heart of Krosa 6GGLegendary Creature — Human Druid At the beginning of combat on your turn, creatures you control get +3/+3 and gain trample until end of turn. {1}{G}: Until end of turn, target land you control becomes a 1/1 Elemental creature with vigilance, indestructible, and haste. It's still a land. Partner (You can have two commanders if both have partner.) 5/5
Reinforced Bulwark 3Artifact Creature — Wall Defender {T}: Prevent the next 1 damage that would be dealt to you this turn. 0/4
Wand of Ith 4Artifact {3}, {T}: Target player reveals a card at random from their hand. If it's a land card, that player discards it unless they pay 1 life. If it isn't a land card, the player discards it unless they pay life equal to its mana value. Activate only during your turn.
Deadly Tempest 4BBSorcery Destroy all creatures. Each player loses life equal to the number of creatures they controlled that were destroyed this way.
Rith's Charm RGWInstant Choose one — • Destroy target nonbasic land. • Create three 1/1 green Saproling creature tokens. • Prevent all damage a source of your choice would deal this turn.
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