Hickory River enters the battlefield tapped.
: Add or to your mana pool.
Sacrifice Hickory River: Add or to your mana pool.
: Hickory River becomes a 2/1 green and blue Stag creature until end of turn. It's still a land.
: Add 
or 
to your mana pool. or to your mana pool.: Hickory River becomes a 2/1 green and blue Stag creature until end of turn. It's still a land.
