Stone Calendar
Artifact
Spells you cast cost up to 
less to cast.
The Pretender Mairsil ordered a great Calendar drawn up to show when the paths to the Dark Lands were strongest.
イラスト：
The Dark#111レア英語適正
裁定
2004年10月4日
Does not change the mana cost of the spell, it just reduces what you pay for it.
2004年10月4日
You may choose not to apply Stone Calendar’s cost reduction effect.