(Mystic Strand isn't a spell.)
At the beginning of your upkeep, Mystic Strand deals 2 damage to target creature you control.
, : Tap target artifact with converted mana cost X or less.
: Add or to your mana pool. Mystic Strand deals 2 damage to you.
, 
: Tap target artifact with converted mana cost X or less.: Add 
or 
to your mana pool. Mystic Strand deals 2 damage to you.
