偉大なる存在の探索
エンチャント
あなたのアップキープの開始時に、あなたはあなたの手札から、あなたがコントロールしている、他のすべてのパーマネントの中で最も大きい点数で見たマナ・コストに１を足した値に等しい点数で見たマナ・コストを持つパーマネント・呪文１つを唱えてもよい。そうしないなら、占術１を行う。
イラスト：
Kaldheim#364レア日本語適正
裁定
A permanent spell is an artifact spell, a creature spell, an enchantment spell, or a planeswalker spell.
Consider the other permanents you control as the triggered ability resolves to determine which spell you can cast. If the only other permanents you control are lands, or in the unlikely event you don’t control any other permanents, you may cast a permanent spell with converted mana cost 1 from your hand.
If you cast a spell “without paying its mana cost,” you can’t choose to cast it for any alternative costs. You can, however, pay additional costs, such as kicker costs. If the card has any mandatory additional costs, those must be paid to cast the spell.
If a permanent has 
in its mana cost, X is considered to be 0.
If the spell you cast has in its mana cost, you must choose 0 as the value of X.