クリーチャー — ドライアド・ホラー
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, あなたがコントロールするアンタップ状態のクリーチャー1体をタップする:あなたのマナ・プールに、好きな色1色のマナ1点を加える。
You can tap any untapped creature you control, including one you haven’t controlled continuously since the beginning of your most recent turn, to pay the cost of Loam Dryad’s activated ability. You must have controlled Loam Dryad continuously since the beginning of your most recent turn, however.