Your search for "Slith Bloodletter 77" revealed the following:
Slith Bloodletter (MRD) from Mirrodin, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Justin Sweet Card Text:Whenever Slith Bloodletter deals combat damage to a player, put a +1/+1 counter on it.1B: Regenerate Slith Bloodletter.
Slith Bloodletter (Foil) (MRD) from Mirrodin, available at 401 Games Canada. Rarity: Uncommon Finish: Foil Artist: Justin Sweet Card Text:Whenever Slith Bloodletter deals combat damage to a player, put a +1/+1 counter on it.1B: Regenerate Slith Bloodletter.