These are good ideas (Water blocks,glass blocks,animals,seasons and snowballs). i suggest that you would create a bar that edits the tilting of your block to make trees real. And other blocks like ghost blocks,levitation blocks,chrome blocks and wool blocks (If your making a house you can use the block to make carpets,pillows,beds and couches realistic)
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 "I Can Hold My Breath Forever"){kind=icon}
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 "Utter Madness"){kind=icon}
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 "Doodle Devil"){kind=icon}
 "Color Infection"){kind=icon}
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