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
Halsin, Emerald Archdruid 3GLegendary Creature — Elf Druid {1}: Until end of turn, target token you control becomes a green Bear creature with base power and toughness 4/4 in addition to its other colors and types. Choose a Background (You can have a Background as a second commander.) 2/4
Gift of Paradise 2GEnchantment — Aura Enchant land When Gift of Paradise enters the battlefield, you gain 3 life. Enchanted land has "{T}: Add two mana of any one color."
Spreading Algae GEnchantment — Aura Enchant Swamp When enchanted land becomes tapped, destroy it. When Spreading Algae is put into a graveyard from the battlefield, return Spreading Algae to its owner's hand.
Angelsong 1WInstant Prevent all combat damage that would be dealt this turn. Cycling {2} ({2}, Discard this card: Draw a card.)
Haze of Pollen 1GInstant Prevent all combat damage that would be dealt this turn. Cycling {3} ({3}, Discard this card: Draw a card.)
Lull 1GInstant Prevent all combat damage that would be dealt this turn. Cycling {2} ({2}, Discard this card: Draw a card.)
Enduring Renewal 2WWEnchantment Play with your hand revealed. If you would draw a card, reveal the top card of your library instead. If it's a creature card, put it into your graveyard. Otherwise, draw a card. Whenever a creature is put into your graveyard from the battlefield, return it to your hand.
Scheming Aspirant 1BCreature — Phyrexian Advisor Whenever you proliferate, each opponent loses 2 life and you gain 2 life. 1/3
Soul Burn X2BSorcery Spend only black and/or red mana on X. Soul Burn deals X damage to any target. You gain life equal to the damage dealt, but not more than the amount of {B} spent on X, the player's life total before the damage was dealt, the planeswalker's loyalty before the damage was dealt, or the creature's toughness.
Phantasmal Form 2UInstant Until end of turn, up to two target creatures each have base power and toughness 3/3, gain flying, and become blue Illusions in addition to their other colors and types. Draw a card.
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