Your search for "Sygg, River Guide 251" revealed the following:
Sygg, River Guide (LRW) from Lorwyn, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Larry MacDougall Card Text:Islandwalk1W: Target Merfolk you control gains protection from the color of your choice until end of turn.
Sygg, River Cutthroat (Foil) (SHM) from Shadowmoor, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Jeremy Enecio Card Text:At end of turn, if an opponent lost 3 or more life this turn, you may draw a card. (Damage...
Sygg, River Cutthroat - ZNC Reprint (PLST) from The List, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Jeremy Enecio Card Text:At the beginning of each end step, if an opponent lost 3 or more life this turn,...
Sygg, River Guide (Foil) (LRW) from Lorwyn, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Larry MacDougall Card Text:Islandwalk1W: Target Merfolk you control gains protection from the color of your choice until end of turn.