Corn

Corn is usually one of the level goals, to collect it you need to move the corn to the edge of the field, to any cell with a flashing arrow below it. A corn is affected by the gravity and can be swapped with other pieces, but only if this action results in a match of pieces. To move corn to the edge of the field, destroy the obstacles on it's way, as well as the obstacles which can block the corn itself, like chains, frogs, amber etc.
Corn presents on the field only for five moves. If you don't bring it to the end of the field in five moves, it will explode and become popcorn and will not be counted as completed goal.