Unstable Heath enters the battlefield tapped.
: Add or to your mana pool.
Put Unstable Heath on top of your library: Add to your mana pool.
, Sacrifice Unstable Heath: Unstable Heath deals 1 damage to target creature or player.
: Add 
or 
to your mana pool.
to your mana pool. , Sacrifice Unstable Heath: Unstable Heath deals 1 damage to target creature or player.
