not a daily deal, but for the step up gacha (doable only once), you can draw the following:

Step 1- Single Pull, Bonus of 50k Coins and 2 of each Ampy (Cost so far, 500 NG)
Step 2- Single Pull, Bonus of 1 Rainbow Dressbloom and 1 Gold Dressbloom (Cost so far, 2000 NG)
Step 3- Single Pull that's GUARANTEED to be either Mei Plumblossom, Cactace, or Cherry (Cost so far, 5000 NG)
Step 4- Same as Step 3 but without the girl you pulled, Bonus of 100k Coins (Cost so far, 8000 NG)

I did it fully and got both Cherry and Cactace, the TWO I didn't have before. This not only nets me at least 5 rainbow girls of every type, but also 2 more that can bloom and are rather strong.

In fact, my rainbow collection is gonna be posted in a different thread cause not sure who to use....