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
Darksteel Monolith 8Artifact Indestructible Once each turn, you may pay {0} rather than pay the mana cost for a colorless spell that you cast from your hand.
Refraction Trap 3WInstant — Trap If an opponent cast a red instant or sorcery spell this turn, you may pay {W} rather than pay this spell's mana cost. Prevent the next 3 damage that a source of your choice would deal to you and/or permanents you control this turn. If damage is prevented this way, Refraction Trap deals that much damage to any target.
O-Kagachi Made Manifest Enchantment Creature — Dragon Spirit O-Kagachi Made Manifest is all colors. Flying, trample Whenever O-Kagachi Made Manifest attacks, defending player chooses a nonland card in your graveyard. Return that card to your hand. O-Kagachi Made Manifest gets +X/+0 until end of turn, where X is the mana value of that card. 6/6
Karn's Sylex 3Legendary Artifact Karn's Sylex enters the battlefield tapped. Players can't pay life to cast spells or to activate abilities that aren't mana abilities. {X}, {T}, Exile Karn's Sylex: Destroy each nonland permanent with mana value X or less. Activate only as a sorcery.
Sea Scryer 1UCreature — Merfolk Wizard {T}: Add {C}. {1}, {T}: Add {U}. 1/1
A-Incriminate BSorcery Choose two target creatures controlled by the same player. That player sacrifices one of them.
Incriminate 1BSorcery Choose two target creatures controlled by the same player. That player sacrifices one of them.
Brightflame XRRWWSorcery Radiance — Brightflame deals X damage to target creature and each other creature that shares a color with it. You gain life equal to the damage dealt this way.
Force of Will 3UUInstant You may pay 1 life and exile a blue card from your hand rather than pay this spell's mana cost. Counter target spell.
Thought Prison 5Artifact Imprint — When Thought Prison enters the battlefield, you may have target player reveal their hand. If you do, choose a nonland card from it and exile that card. Whenever a player casts a spell that shares a color or mana value with the exiled card, Thought Prison deals 2 damage to that player.
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