Whip Silk 
Enchantment — Aura
Enchant creature
Enchanted creature has reach. (It can block creatures with flying.)
: Return this Aura to its owner's hand.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL