This land enters tapped.
: Until end of turn, this land becomes a 2/2 black and red Elemental creature with ": This creature gets +X/+0 until end of turn." It's still a land.
: Add 
or 
.
: Until end of turn, this land becomes a 2/2 black and red Elemental creature with "
: This creature gets +X/+0 until end of turn." It's still a land.