At the beginning of your end step, if you didn't cast any spells this turn, Barbarian River deals 1 damage to you.
: Add or to your mana pool.
: Add to your mana pool. Put Barbarian River on top of your library.
, : Shuffle your library.
: Add 
or 
to your mana pool.: Add 
to your mana pool. Put Barbarian River on top of your library., : Shuffle your library.
