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