Keldon Aqueduct enters the battlefield tapped unless you control two or more creatures.
: Add or to your mana pool.
: Keldon Aqueduct becomes a 1/1 blue and red Shaman Elemental creature with first strike until end of turn. It's still a land.
: Add 
or 
to your mana pool.
: Keldon Aqueduct becomes a 1/1 blue and red Shaman Elemental creature with first strike until end of turn. It's still a land.
