Type

Creature — Serpent

Oracle Text

This creature doesn't untap during your untap step.\n{U}{U}, Sacrifice a creature: Untap this creature. Activate only during your upkeep.\nThis creature can't attack unless defending player controls an Island.\n{U}{U}: This creature gets -1/-0 until end of turn and deals 1 damage to target attacking creature without flying.\nWhen you control no Islands, sacrifice this creature.