mtg march of the machine commander deck but they can use cards from throughout Magics history. Elenda and Azor | March

The owner of the spell can cast it again, so it's more about slowing down the spell being played than permanently removing it as a threat

Moreover, basalt + rings + sensei's = draw and cast ur entire deck

When you challenge an opponent character, you compare your character's Strength to your opponent's character's Willpower and if your Strength is equal to or higher than the opposing Willpower, you then banish that opposing character

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If a spell or ability would create a copy of a Room spell on the stack, the copy retains the choice of which door was cast but also retains the full characteristics of the spell