Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Rhystic Cave

· Land

{T}: Choose a color. Add one mana of that color unless any player pays {1}. Activate only as an instant.

Similar cards

Color identity:
NameManaTypeText
Menagerie Curator 1GCreature — Human Citizen {T}: Add one mana of any color. Spend this mana only to cast a creature spell. Whenever you cast a creature spell that doesn't share a creature type with a creature card in your library, draw a card. 1/3
Elementalist's Palette 3Artifact Whenever you cast a spell with {X} in its mana cost, put two charge counters on Elementalist's Palette. {T}: Add one mana of any color. {T}: Add {C} for each charge counter on Elementalist's Palette. Spend this mana only on costs that contain {X}.
Keeper of Progenitus 3GCreature — Elf Druid Whenever a player taps a Mountain, Forest, or Plains for mana, that player adds one mana of any type that land produced. 1/3
Prism Ring 1Artifact As Prism Ring enters the battlefield, choose a color. Whenever you cast a spell of the chosen color, you gain 1 life.
Dragon's Hoard 3Artifact Whenever a Dragon enters the battlefield under your control, put a gold counter on Dragon's Hoard. {T}, Remove a gold counter from Dragon's Hoard: Draw a card. {T}: Add one mana of any color.
Diamond Mare 2Artifact Creature — Horse As Diamond Mare enters the battlefield, choose a color. Whenever you cast a spell of the chosen color, you gain 1 life. 1/3
Quickchange 1UInstant Target creature becomes the color or colors of your choice until end of turn. Draw a card.
Channeler Initiate 1GCreature — Human Druid When Channeler Initiate enters the battlefield, put three -1/-1 counters on target creature you control. {T}, Remove a -1/-1 counter from Channeler Initiate: Add one mana of any color. 3/4
Roxanne, Starfall Savant 3RGLegendary Creature — Cat Druid Whenever Roxanne, Starfall Savant enters the battlefield or attacks, create a tapped colorless artifact token named Meteorite with "When Meteorite enters the battlefield, it deals 2 damage to any target" and "{T}: Add one mana of any color." Whenever you tap an artifact token for mana, add one mana of any type that artifact token produced. 4/3
Bandit's Haul 3Artifact Whenever you commit a crime, put a loot counter on Bandit's Haul. This ability triggers only once each turn. (Targeting opponents, anything they control, and/or cards in their graveyards is a crime.) {T}: Add one mana of any color. {2}, {T}, Remove two loot counters from Bandit's Haul: Draw a card.
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