Harvest Season [Amonkhet Prerelease Promos] San Diego Comic-Con 2017 that source deals double that

that source deals double that damage to that player or permanent instead

Pyromaster deals 1 damage to target player or planeswalker and 1 damage to up to one target creature that player or that planeswalker's controller controls

that spell can't be countered

sacrifice an artifact

destroy all nonland permanents target opponent controls

Harvest Season [Amonkhet Prerelease Promos] San Diego Comic-Con 2017 that source deals double thatSet: Amonkhet Prerelease Promos Type: Sorcery Rarity: Rare Cost: {2}{G} Search your library for up to X basic land cards, where X is the number of tapped creatures you control, put those cards onto the battlefield tapped, then shuffle. A true reflection of nature: death fostering life.