構造崩壊

Text:

Rulings:

• 1/24/2013 Structural Collapse targets only the player. The player can sacrifice an artifact or land with hexproof, for example.
• 1/24/2013 The target player needn’t control an artifact or a land. Structural Collapse will still deal 2 damage to that player.
• 1/24/2013 If the player controls an artifact land, they can’t choose to sacrifice that permanent for both the artifact and the land. If that’s the only artifact the player controls, they must sacrifice another land. If it’s the only land the player controls, they must sacrifice another artifact. If it’s the only artifact and the only land the player controls, they sacrifice just that permanent.