Uninvited Geist // Unimpeded Trespasser

Creature — Spirit // Creature — Spirit

Set: Shadows over Innistrad (SOI)

Rarity: Uncommon

Standard Commander

Skulk (This creature can't be blocked by creatures with greater power.)
When this creature deals combat damage to a player, transform it.
//
This creature can't be blocked.

Deck Archetypes

Tribal Pillow Fort

Spirit creatures with skulk and transform, fits tribal and Pillow Fort due to transformation and blocking mechanics.