Jorubai Murk Lurker gets +1/+1 as long as you control a Swamp.
{1}{B}: Target creature gains lifelink until end of turn. (Damage dealt by the creature also causes its controller to gain that much life.)

• Number: 65
• Rarity: U
• Power: 1
• Toughness: 3
• Type: Creature
• Subtype: Leech
• Mana cost: 2U
• Color: Blue
• Artist: Clint Cearley