Ovinomancer [Time Spiral Timeshifted]

Set: Time Spiral Timeshifted Type: Creature — Human Wizard Rare Cost: {2}{U} When Ovinomancer enters the battlefield, sacrifice it unless you return three basic lands you control to their owner's hand. {T}, Return Ovinomancer to its owner's hand: Destroy target creature. It can't be regenerated. That creature's controller creates a 0/1 green Sheep creature token.