Community

Finale of Promise
Sorcery
You may cast up to one target instant card and/or up to one target sorcery card from your graveyard each with mana value X or less without paying their mana costs. If a spell cast this way would be put into your graveyard, exile it instead. If X is 10 or more, copy each of those spells twice. You may choose new targets for the copies.
Rulings (8)
If the spell has damage divided as it was cast, the division can't be changed (although the targets receiving that damage still can). The same is true of spells that distribute counters.
May 3, 2019
If a spell has X generic mana in its mana cost, you must choose 0 as the value of X when casting it without paying its mana cost.
May 3, 2019
If you cast a card "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, such as that of Spark Harvest, you must pay those to cast the card.
May 3, 2019
Legality
Formats by platform
Commander
Competitive
Digital
Community & retro
Prints (3)
OTC#166$1.06
Outlaws of Thunder Junction Commander
PWAR#127s$10.13
War of the Spark Promos