Lockwater Coma

LVL 1 - Return target nonland permanent to its owners hand.
LVL 2 - (If you control three different permanent card types replace the lvl 1 effect with this one.) Return 3 target nonland permanents to there owners hands.
LVL 3 - (If you control four different permanent card types replace the lvl 2 effect with this one.) Return all nonland permenants each opponent controls to there owners hand.