At the beginning of your end step, if you didn't cast any spells this turn, Glacial Forge deals 1 damage to you.
: Add or to your mana pool.
Sacrifice Glacial Forge: Add or to your mana pool.
, Sacrifice Glacial Forge: Add to your mana pool.
: Add 
or 
to your mana pool. or to your mana pool., Sacrifice Glacial Forge: Add 
to your mana pool.
