Sea Serpent
Creature — Serpent{5}{U}5/5
This creature can't attack unless defending player controls an Island. When you control no Islands, sacrifice this creature.
Colour identity Blue
In short
Sea Serpent has 10 listed printings; the most valuable is the printing from LEA at US$32.50 on TCGplayer's market price. Prices below are the cheapest in-stock listing in the United States.
Every Sea Serpent printing
Sea Serpent
LEA · 76
TCGplayer market
US$32.50
Sea Serpent
LEB · 77
Price not tracked
Collector's Edition
Sea Serpent
CED · 77
Price not tracked
International Edition
Sea Serpent
CEI · 77
Price not tracked
Sea Serpent
30A · 76
Price not tracked
Sea Serpent
2ED · 77
Price not tracked
Sea Serpent
3ED · 78
Price not tracked
Sea Serpent
5ED · 118
Price not tracked
Sea Serpent
4ED · 98
TCGplayer market
US$0.10
Retro Frame
Sea Serpent
30A · 373
TCGplayer low only
US$37.40