イス卿の迷路

Text:

：攻撃クリーチャー１体を対象とし、それをアンタップする。このターン、それに与えられる戦闘ダメージとそれが与える戦闘ダメージをすべて軽減する。

Rulings:

• 8/7/2020 Maze of Ith really is a land with no mana ability. It doesn’t tap for colorless mana.
• 8/7/2020 Maze of Ith can target an untapped attacking creature. It will still prevent the combat damage it would deal and be dealt.
• 8/7/2020 The creature isn’t removed from combat; it just has its damage prevented. It’s still an attacking creature until the combat phase is complete.
• 8/7/2020 You can activate Maze of Ith’s ability targeting an attacking creature you control during the combat damage step or the end of combat step. It’ll be untapped and the damage it had already dealt won’t be undone.