| 8/7/2020 |
If Isochron Scepter leaves the battlefield while the activated ability is on
the stack, the ability can still make a copy. On the other hand, if the
imprinted card leaves the exile zone while the activated ability is on the
stack, the copy can't be made. |
| 8/7/2020 |
You cast the copy while the ability is resolving and still on the stack. You
can't wait to cast it later in the turn. |
| 8/7/2020 |
If you don't want to cast the copy, you can choose not to; the copy ceases to
exist the next time state-based actions are checked. |
| 8/7/2020 |
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, those must be paid to cast the
spell. |
| 8/7/2020 |
If a spell has in its mana cost, you must choose 0 as the value of X when
casting it without paying its mana cost. |
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