2 cards where the name is exactly “river serpent”

Set Name Cost Type R La Artist USD EUR TIX
AKH 66 River Serpent {5}{U} Creature C EN Christopher Moeller $0.02 €0.05 0.03
PLST AKH-66 River Serpent {5}{U} Creature C EN Christopher Moeller $0.10 €0.05

The message was clear to Sorin—time to search for something else.