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
Nimraiser Paladin 4BCreature — Phyrexian Knight Toxic 2 (Players dealt combat damage by this creature also get two poison counters.) When Nimraiser Paladin enters the battlefield, return target creature card with mana value 3 or less from your graveyard to your hand. 4/4
Dance of the Skywise 1UInstant Until end of turn, target creature you control becomes a blue Dragon Illusion with base power and toughness 4/4, loses all abilities, and gains flying.
Pelakka Predation 2BSorcery Target opponent reveals their hand. You choose a card from it with mana value 3 or greater. That player discards that card.
Mercenaries 3WCreature — Human Mercenary {3}: The next time Mercenaries would deal damage to you this turn, prevent that damage. Any player may activate this ability. 3/3
Wose Pathfinder 1GCreature — Human Shaman {T}: Add one mana of any color. {6}{G}, {T}: Another target creature gets +3/+3 and gains trample until end of turn. 1/1
Patrician's Scorn 3WInstant If you've cast another white spell this turn, you may cast this spell without paying its mana cost. Destroy all enchantments.
Biomancer's Familiar GUCreature — Mutant Activated abilities of creatures you control cost {2} less to activate. This effect can't reduce the mana in that cost to less than one mana. {T}: The next time target creature adapts this turn, it adapts as though it had no +1/+1 counters on it. 2/2
Channel GGSorcery Until end of turn, any time you could activate a mana ability, you may pay 1 life. If you do, add {C}.
Woodland Wanderer 3GCreature — Elemental Vigilance, trample Converge — Woodland Wanderer enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it. 2/2
Anchor to Reality 2UUSorcery As an additional cost to cast this spell, sacrifice an artifact or creature. Search your library for an Equipment or Vehicle card, put that card onto the battlefield, then shuffle. If it has mana value less than the sacrificed permanent's mana value, scry 2.
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