A-Gutter Skulker // A-Gutter Shortcut (VOW-A-62) - Innistrad: Crimson Vow: (Double Faced Transform)

Gutter Skulker can't be blocked as long as it's attacking alone.
Disturb (You may cast this card from your graveyard transformed for its disturb cost.)

Enchant creature
Enchanted creature gets +3/+0. It can't be blocked as long as it's attacking alone.
If Gutter Shortcut would be put into a graveyard from anywhere, exile it instead.