Sylvan Awakening
Sorcery
Until your next turn, all lands you control become 2/2 Elemental creatures with reach, indestructible, and [[ keyword: "haste" ]]. They're still lands.
"Yavimaya is aware, but not always awake. You will know the difference when you see it." —Karn
Adam Paquette
Dominaria Promos (PDOM)
• #183sRulings
Sylvan Awakening affects only lands you control at the time it resolves. Lands you begin to control before your next turn won’t become creatures.
(wotc • 2018-04-27)
Sylvan Awakening doesn’t untap any of the lands that become creatures.
(wotc • 2018-04-27)
The lands affected by Sylvan Awakening stop being creatures as your next untap step begins, before you untap your permanents. If this causes any state-based actions to become applicable, or if any abilities trigger, those are handled during your upkeep.
(wotc • 2018-04-27)
Rulings
Sylvan Awakening affects only lands you control at the time it resolves. Lands you begin to control before your next turn won’t become creatures.
(wotc • 2018-04-27)
Sylvan Awakening doesn’t untap any of the lands that become creatures.
(wotc • 2018-04-27)
The lands affected by Sylvan Awakening stop being creatures as your next untap step begins, before you untap your permanents. If this causes any state-based actions to become applicable, or if any abilities trigger, those are handled during your upkeep.
(wotc • 2018-04-27)