A 3UP Moon. They are so rare, they only appear in present boxes.
An L monitor. These only appear once you have lived in the game for 6 months and when you collect all 7 Chaos Emeralds. L monitors instantly transform Ashura into Lightless Ashura, resulting in his green fur turning golden.
A Burn monitor. This is A: TVW's version of the Fire Flower.
An Iceberg monitor. This is A:TVW's version of the Ice Flower.