Krosan of Whispers enters the battlefield tapped.
: Add to your mana pool. Return Krosan of Whispers to its owner's hand.
, , Sacrifice Krosan of Whispers: Target player gets a poison counter.
: Add 
to your mana pool. Return Krosan of Whispers to its owner's hand., , Sacrifice Krosan of Whispers: Target player gets a poison counter.
