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
Hurl into History 3UUInstant Counter target artifact or creature spell. Discover X, where X is that spell's mana value. (Exile cards from the top of your library until you exile a nonland card with that mana value or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.)
Lotus Bloom Artifact Suspend 3—{0} (Rather than cast this card from your hand, pay {0} and exile it with three time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost.) {T}, Sacrifice Lotus Bloom: Add three mana of any one color.
Fiery Bombardment 1REnchantment Chroma — {2}, Sacrifice a creature: Fiery Bombardment deals damage to any target equal to the number of red mana symbols in the sacrificed creature's mana cost.
Viashino Sandswimmer 2RRCreature — Viashino {R}: Flip a coin. If you win the flip, return Viashino Sandswimmer to its owner's hand. If you lose the flip, sacrifice Viashino Sandswimmer. 3/2
Robber of the Rich 1RCreature — Human Archer Rogue Reach, haste Whenever Robber of the Rich attacks, if defending player has more cards in hand than you, exile the top card of their library. During any turn you attacked with a Rogue, you may cast that card and you may spend mana as though it were mana of any color to cast that spell. 2/2
Immortal Servitude XW/BW/BW/BSorcery Return each creature card with mana value X from your graveyard to the battlefield.
Words of Wind 2UEnchantment {1}: The next time you would draw a card this turn, each player returns a permanent they control to its owner's hand instead.
Quickchange 1UInstant Target creature becomes the color or colors of your choice until end of turn. Draw a card.
Void 3BRSorcery Choose a number. Destroy all artifacts and creatures with mana value equal to that number. Then target player reveals their hand and discards all nonland cards with mana value equal to the number.
Cephalid Aristocrat 4UCreature — Cephalid Noble Whenever Cephalid Aristocrat becomes the target of a spell or ability, mill two cards. 3/3
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