回憶奔騰

Text:

Rulings:

• 11/10/2020 You create and cast the copies all during the resolution of Mnemonic Deluge. You can’t wait and cast them later. If you don’t cast all three copies, the ones you don’t cast will cease to exist.
• 11/10/2020 Because you’re casting the spells during the resolution of Mnemonic Deluge, ignore any timing restrictions based on card type. In other words, you can cast copies of a sorcery card this way.
• 11/10/2020 If you cast a spell “without paying its mana cost,” you can’t choose to cast it for any alternative costs. You can, however, pay additional costs. If the card has any mandatory additional costs, you must pay those to cast it.
• 11/10/2020 If the card you copy has <img src="/Handlers/Image.ashx?size=small&amp;name=X&amp;type=symbol" alt="Variable Colorless" align="absbottom" /> in its mana cost, you must choose 0 as the value of X when casting the copy without paying its mana cost.