Bog Serpent can't attack unless defending player controls a Swamp. When you control no Swamps, sacrifice Bog Serpent.

• Number: 84
• Rarity: C
• Power: 5
• Toughness: 5
• Type: Creature
• Subtype: Serpent
• Mana cost: 5B
• Color: Black
• Artist: Thomas M. Baxa