(: Add or to your mana pool.)
At the beginning of your upkeep, Overgrown Underground deals 1 damage to target creature you control.
, : Put a +1/+1 counter on target creature.
, Sacrifice a Swamp: Add to your mana pool.
: Add 
or 
to your mana pool.)
, : Put a +1/+1 counter on target creature., Sacrifice a Swamp: Add to your mana pool.
