Veiled Ascension 
Enchantment
When this enchantment enters, put a flying counter on each face-down creature you control. Face-down creatures you control enter with a flying counter on them. At the beginning of your upkeep, you may cloak the top card of your library.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL