They were drifting out of the field on the left, while new ones appeared from the right.
The old leaves hang on until the new ones appear in spring.
Three weeks later, each day a dozen or so new ones appear.
Yet some new ones would appear and rise up again.
In place of the old dividing lines, new ones appeared.
Fortunately for the future of the genre, a few good ones have appeared in recent months.
The ones with real power will never appear on your map.
The best ones I've read so far appear on the list below.
These balls then explode and a new ones appear in their place.
Did you ever notice how things pick up when the fat ones appear?