(: Add or to your mana pool.)
When Sea Karst enters the battlefield, return a land you control to its owner's hand.
, : Put a 1/1 blue Cephalid creature token with flying onto the battlefield.
, : Target green creature gets +2/+2 until end of turn.
: Add 
or 
to your mana pool.)
, : Put a 1/1 blue Cephalid creature token with flying onto the battlefield., : Target green creature gets +2/+2 until end of turn.
