| 9/20/2016 |
You can't cast Spark of Creativity without targeting a creature. If the creature becomes an illegal target for Spark of Creativity, none of its effects happen. You don't exile the top card of your library. |
| 9/20/2016 |
If a card in exile has  in its mana cost, X is considered to be 0. |
| 9/20/2016 |
If a land card is exiled this way, you can play that land card until end of turn if you have any available land plays. |
| 9/20/2016 |
You must pay all costs to play the exiled card. You may pay alternative or additional costs. If the card has any mandatory additional costs, you must pay those. |
| 9/20/2016 |
Spark of Creativity doesn't change when you can play the exiled card. For example, if you exile a creature card without flash, you can cast it only during your main phase when the stack is empty. |
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