Sort Card Type Vullaby #138Common $0.13 Vullaby #72Common $0.35 Vullaby #68Common $0.25 Vullaby #73Uncommon $0.45 Vullaby #92Common $0.26 Vullaby #57Common $0.11 Vullaby #92Common $0.14 Vullaby #119Common $0.07 Vullaby #172Common $0.05 Vullaby #63Common $0.04 Vullaby #64Common Vullaby #68Common $0.81 Vullaby #27Common $0.49 Vullaby #44Common Vullaby #47Common $0.17 Vullaby #49Common $0.07 Vullaby - 063/086 #63Common $0.08 Vullaby - 063/086 (Master Ball Pattern) #63Common $1.92 Vullaby - 063/086 (Poke Ball Pattern) #63Common $0.20 Vullaby - 144/086 #144Illustration Rare $10.38 Vullaby - 144/086 #144Art Rare $4.75 Vullaby (Dusk Ball) #138Common $0.25 Vullaby (Energy Symbol Pattern) #138Common $0.19 Vullaby (Master Ball Pattern) #63Common $2.27 Vullaby (Poke Ball Pattern) #63Common $0.51 Vullaby - 144/086 #144Illustration Rare $10.38 Vullaby - 144/086 #144Art Rare $4.75 Vullaby (Master Ball Pattern) #63Common $2.27 Vullaby - 063/086 (Master Ball Pattern) #63Common $1.92 Vullaby #68Common $0.81 Vullaby (Poke Ball Pattern) #63Common $0.51 Vullaby #27Common $0.49 Vullaby #73Uncommon $0.45 Vullaby #72Common $0.35 Vullaby #92Common $0.26

A rules corner case comes up if the room card enters the battlefield without being cast, either because it was blinked, or the enchantment returned from the graveyard
It's worth $6.43
Liliana's cards are usually quite drab and so this super-unique double-sided card makes her a star Legendary Planeswalker for any collection but a must-have for any Liliana collection
While somewhat sketchy in constructed formats due to only having 20 life, this card can be pretty powerful in Commander, MTGs most popular format
For example, it wouldn't be very good in Mono-Blue Devotion: Insectile Aberration, the flip side of Delver of Secrets, would get along great in Mono-Blue Devotion