Lunarch Mantle
Enchantment — Aura
Enchant creature
Enchanted creature gets +2/+2 and has ", Sacrifice a permanent: This creature gains flying until end of turn."
"A boon from the angels should never be cast aside." —Manfried Ulmach, Chief Inquisitor
Anastasia Ovchinnikova
Masters 25 (A25)
• #24Rulings
You can activate the ability Lunarch Mantle grants to your enchanted creature by sacrificing any permanent you control, including Lunarch Mantle or the enchanted creature itself. If you sacrifice Lunarch Mantle this way, the creature it previously enchanted still gains flying.
(wotc • 2018-03-16)
Only the player who controls the enchanted creature can activate the ability it gains from Lunarch Mantle. This might not be the controller of Lunarch Mantle.
(wotc • 2018-03-16)
Rulings
You can activate the ability Lunarch Mantle grants to your enchanted creature by sacrificing any permanent you control, including Lunarch Mantle or the enchanted creature itself. If you sacrifice Lunarch Mantle this way, the creature it previously enchanted still gains flying.
(wotc • 2018-03-16)
Only the player who controls the enchanted creature can activate the ability it gains from Lunarch Mantle. This might not be the controller of Lunarch Mantle.
(wotc • 2018-03-16)