(: Add or to your mana pool.)
When Mire-works enters the battlefield, sacrifice it unless you pay 1 life.
, , Sacrifice Mire-works: Put a -1/-1 counter on target creature.
, : Scry 2.
: Add 
or 
to your mana pool.), , Sacrifice Mire-works: Put a -1/-1 counter on target creature.
, : Scry 2.
