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
Hive of the Eye Tyrant Land If you control two or more other lands, Hive of the Eye Tyrant enters the battlefield tapped. {T}: Add {B}. {3}{B}: Until end of turn, Hive of the Eye Tyrant becomes a 3/3 black Beholder creature with menace and "Whenever this creature attacks, exile target card from defending player's graveyard." It's still a land.
Blight Pile 1BCreature — Phyrexian Defender {2}{B}, {T}: Each opponent loses X life, where X is the number of creatures with defender you control. 3/3
Bloodrite Invoker 2BCreature — Vampire Shaman {8}: Target player loses 3 life and you gain 3 life. 3/1
Force of Rage 1RRInstant If it's not your turn, you may exile a red card from your hand rather than pay this spell's mana cost. Create two 3/1 red Elemental creature tokens with trample and haste. Sacrifice those tokens at the beginning of your next upkeep.
Edge of Malacol Plane — Belenon If a creature you control would untap during your untap step, put two +1/+1 counters on it instead. Whenever chaos ensues, untap each creature you control.
Raging Ravine Land Raging Ravine enters the battlefield tapped. {T}: Add {R} or {G}. {2}{R}{G}: Until end of turn, Raging Ravine becomes a 3/3 red and green Elemental creature with "Whenever this creature attacks, put a +1/+1 counter on it." It's still a land.
Kenrith's Transformation 1GEnchantment — Aura Enchant creature When Kenrith's Transformation enters the battlefield, draw a card. Enchanted creature loses all abilities and is a green Elk creature with base power and toughness 3/3. (It loses all other card types and creature types.)
Consuming Oni 2BBCreature — Ogre Demon Flying, menace At the beginning of your end step, a random nonland card in your hand perpetually gains "When you cast this spell, you lose 3 life." 6/6
Stormfist Crusader BRCreature — Human Knight Menace At the beginning of your upkeep, each player draws a card and loses 1 life. 2/2
Pitfall Trap 2WInstant — Trap If exactly one creature is attacking, you may pay {W} rather than pay this spell's mana cost. Destroy target attacking creature without flying.
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