咆哮する予言者、ロシーン {2}{R}{G}

伝説のクリーチャー — 巨人・シャーマン

咆哮する予言者、ロシーンが戦場に出たとき、カード６枚を切削する。あなたはその中からマナ・コストに{X}を含むカード１枚をあなたの手札に加えてもよい。

{T}：あなたの手札にありマナ・コストに{X}を含む望む枚数のカードを公開する。これにより公開されたカード１枚につき{C}{C}を加える。このマナは{X}を含むコストにしか支払えない。

4/4

Illustrated by Ivan Shavrin

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Only the English version of a Magic card receives Oracle updates and errata. View this card in English. (Scryfall note)
You can spend mana generated with Rosheen's last ability on any part of a cost that contains {X}. You're not limited to spending it only on the {X} part. (2024-06-07)
You don't have to spend all of the mana generated with Rosheen's last ability on the same cost. (2024-06-07)

You can use the mana generated with Rosheen's last ability in any cost you pay that includes {X}, including the mana costs of spells, activation costs, and even costs for special actions (such as morph). Any time you pay mana, that's a cost. (2024-06-07)
A "cost that contains {X}" may be a spell's total cost, an activated ability's cost, a suspend cost, or a cost you're asked to pay as part of the resolution of a spell or ability (such as Condescend). A spell's total cost includes either its mana cost (printed in the upper right corner) or its alternative cost (such as flashback), as well as any additional costs (such as kicker). If it's something you can spend mana on, it's a cost. If that cost includes the {X} symbol in it, you can spend mana generated by Rosheen on that cost. (2024-06-07)