The player that has this card saved and the Green Pawn doubles the value of all of his Cabbage Units. For example, if a player is asked to feed 4 Cabbage Units and has both Abe Froeman and the Green Pawn, then he will only have to feed 2 Cabbage Units. A player without the half Cabbage Unit must round up to the nearest Cabbage Unit when asked to feed an odd amount of Cabbage.