CardName: Shadowstalker
Cost: U/B
Type: Creature - Spirit Rogue
Pow/Tgh: 1/1
Rules Text: As long as you have more cards in hand than an opponent,
Shadowstalker can't be blocked.
Flavour Text:
Set/Rarity: [Assorted] Card Repository Common
Shadowstalker
C
Creature – Spirit Rogue
As long as you have more cards in hand than an opponent, Shadowstalker can't be blocked.
Source
Conceptually, I really like the card, but it seems low powered now that stuff like Triton Shorestalker, Slither Blade, and Gudul Lurker are running amok.