Card Codex

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17 May 2024: Card library updated.

Gemstone Caverns

· Legendary Land

If Gemstone Caverns is in your opening hand and you're not the starting player, you may begin the game with Gemstone Caverns on the battlefield with a luck counter on it. If you do, exile a card from your hand. {T}: Add {C}. If Gemstone Caverns has a luck counter on it, instead add one mana of any color.

Similar cards

Color identity:
NameManaTypeText
Slithermuse 2UUCreature — Elemental When Slithermuse leaves the battlefield, choose an opponent. If that player has more cards in hand than you, draw cards equal to the difference. Evoke {3}{U} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters the battlefield.) 3/3
Fangorn, Tree Shepherd 4GGGLegendary Creature — Treefolk Treefolk you control have vigilance. Whenever one or more Treefolk you control attack, add twice that much {G}. You don't lose unspent green mana as steps and phases end. 4/10
Wanderwine Hub Land As Wanderwine Hub enters the battlefield, you may reveal a Merfolk card from your hand. If you don't, Wanderwine Hub enters the battlefield tapped. {T}: Add {W} or {U}.
Happy Dead Squirrel Stickers {TK}{TK} — {T}: Add {C}{C}. Spend this mana only to cast noncreature spells. {TK}{TK}{TK} — Infect (This permanent deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) {TK}{TK} — 3/2 {TK}{TK}{TK}{TK} — 4/7
Invasion of Kaldheim 3RBattle — Siege (As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.) When Invasion of Kaldheim enters the battlefield, exile all cards from your hand, then draw that many cards. Until the end of your next turn, you may play cards exiled this way.
Mishra's Toy Workshop Land {T}: Add {C}{C}{C}. Spend this mana only on spells and abilities that put tokens onto the battlefield. Use toys to represent the tokens.
Adarkar Wastes Land {T}: Add {C}. {T}: Add {W} or {U}. Adarkar Wastes deals 1 damage to you.
Battlefield Forge Land {T}: Add {C}. {T}: Add {R} or {W}. Battlefield Forge deals 1 damage to you.
Brushland Land {T}: Add {C}. {T}: Add {G} or {W}. Brushland deals 1 damage to you.
Caves of Koilos Land {T}: Add {C}. {T}: Add {W} or {B}. Caves of Koilos deals 1 damage to you.
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