Rotbloom Mystic

{T}: Add {B} or {G}. Rotbloom Mystic deals 1 damage to you. Landfall --- Whenever a land you control enters, mill 2 cards. Then, you may return up to one land card from your graveyard to your hand. If that land is a basic land, you may put it onto the battlefield tapped instead. That land entering does not cause activated abilities of permanents you control to trigger.