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