Farm Crag enters the battlefield tapped unless you pay .
: Add or to your mana pool.
: Add to your mana pool. Put Farm Crag on top of your library.
, : Target Elemental gets +2/+0 until end of turn.
.
: Add 
or 
to your mana pool.: Add 
to your mana pool. Put Farm Crag on top of your library., : Target Elemental gets +2/+0 until end of turn.
