At the beginning of your upkeep, Spinerock Karoo deals 1 damage to target creature you control.
: Add or to your mana pool.
Put Spinerock Karoo on top of your library: Add to your mana pool.
, Sacrifice Spinerock Karoo: Add to your mana pool.
: Add 
or 
to your mana pool.
to your mana pool. , Sacrifice Spinerock Karoo: Add 
to your mana pool.
