Sinnas, the Gatekeeper

Flying
At the beginning of each upkeep, choose either creature, planeswalker, enchantment, artifact, instant, or sorcery. Then, at the beginning of each main phase, choose either haste, shroud, indestructible, lifelink, uncounterable, or flash. Spells you cast of the chosen type get the chosen abilities until end of turn.
Dread thee, for it is foul and merciless.