宝石の洞窟

伝説の土地

宝石の洞窟があなたのゲーム開始時の手札にあり、あなたが開始プレイヤーでないなら、あなたはこれが、運勢カウンター１個が置かれた状態かつ戦場に出ている状態でゲームを開始してもよい。そうしたなら、あなたの手札からカード１枚を追放する。

{T}：{C}を加える。宝石の洞窟の上に運勢カウンターが置かれているなら、代わりに好きな色１色のマナ１点を加える。

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Only the English version of a Magic card receives Oracle updates and errata. View this card in English. (Scryfall note)
If multiple Gemstone Caverns are put onto the battlefield under a single player's control before the game begins, the "legend rule" won't put the extras into that player's graveyard until just before the starting player gets priority during the game's first upkeep step. There's no opportunity to tap the extras for mana. (2021-03-19)

A player's "opening hand" is the hand of cards the player has after all players have taken mulligans. If players have any cards in hand that allow actions to be taken with them from a player's opening hand, the starting player takes all such actions first in any order, followed by each other player in turn order. Then the first turn begins. (2021-03-19)