(: Add or to your mana pool.)
Merfolk Barrens enters the battlefield tapped.
, : Counter target spell unless its controller pays .
, , Sacrifice Merfolk Barrens: Target player discards a card.
: Add 
or 
to your mana pool.)
, : Counter target spell unless its controller pays ., , Sacrifice Merfolk Barrens: Target player discards a card.
