Marrow-Root Woods

({t}: Add {b} or {g})
Manipulation: Exile a card from your graveyard
(Put a control counter on Marrow-Root Woods.
You may remove X control counters from
Marrow-Root Woods. If you do, you gain control
of target creature with toughness X or less.
Activate this ability only as a sorcery.)
Whenever you gain control of a creature, it
becomes a colorless Forest land.