Oracle

Sorcery 

Undaunted (This spell costs 1 less to cast for each opponent.)
Return all nonland permanents to their owners' hands.

Tournooi-info

Legal in: Vintage, Legacy, Commander

Officiele rulings

11/8/2016
Causing an opponent to lose the game after you’ve announced that you’re casting a spell with undaunted and determined its total cost won’t cause you to have to pay more mana.

11/8/2016
Effects that reduce what you pay to cast a spell don’t affect its converted mana cost. Sublime Exhalation’s converted mana cost is 7, regardless of how many opponents you have or how much mana you spent to cast it.

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