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
Urza's Guilt 2UBSorcery Each player draws two cards, then discards three cards, then loses 4 life.
Gray Merchant of Asphodel 3BBCreature — Zombie When Gray Merchant of Asphodel enters the battlefield, each opponent loses X life, where X is your devotion to black. You gain life equal to the life lost this way. (Each {B} in the mana costs of permanents you control counts toward your devotion to black.) 2/4
Vhal, Scholar of Mortality 2UBLegendary Creature — Human Wizard When this creature specializes, remove all study counters from it. When you do, put target creature card with mana value less than or equal to the number of study counters removed this way from a graveyard onto the battlefield under your control. {T}: Draw a card, then discard a card. 4/4
Vampire Neonate BCreature — Vampire {2}, {T}: Each opponent loses 1 life and you gain 1 life. 0/3
Vampire Opportunist 1BCreature — Vampire {6}{B}: Each opponent loses 2 life and you gain 2 life. 2/1
Sarulf, Realm Eater 1BGLegendary Creature — Wolf Whenever a permanent an opponent controls is put into a graveyard from the battlefield, put a +1/+1 counter on Sarulf, Realm Eater. At the beginning of your upkeep, if Sarulf has one or more +1/+1 counters on it, you may remove all of them. If you do, exile each other nonland permanent with mana value less than or equal to the number of counters removed this way. 3/3
Ancient Brass Dragon 5BBCreature — Elder Dragon Flying Whenever Ancient Brass Dragon deals combat damage to a player, roll a d20. When you do, put any number of target creature cards with total mana value X or less from graveyards onto the battlefield under your control, where X is the result. 7/6
Spined Sliver RGCreature — Sliver Whenever a Sliver becomes blocked, that Sliver gets +1/+1 until end of turn for each creature blocking it. 2/2
Sawtooth Ogre 2RRCreature — Ogre Whenever Sawtooth Ogre blocks or becomes blocked by a creature, Sawtooth Ogre deals 1 damage to that creature at end of combat. 3/3
No More Lies WUInstant Counter target spell unless its controller pays {3}. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.
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