I've just got nothing to do,
so let us have some fun together!
If you are a vanguard card
what will be your
Enough complexation and I will show you some examples
Jester Demonic Dragon Groomer, Primuure (Elf)
Grade 3, 11000
[ACT](Soul) Generation Break 1: [Put this card on the bottom of your deck] Choose up to one face-up card with "Jester Demonic Dragon" in its card name in your G zone, and turn it face-down. If a card with G Guardian ability is chosen, choose up to one heal trigger from your drop zone, and put it into your hand. If a card with Stride ability is chosen, choose up to one grade 3 cards from your drop zone, and put it into your hand. Shuffle your deck.
Moonlight Primrose Musketeer, Primuure (Bioroid)
Grade 1, 7000
[AUTO]: [Choose three normal units from your drop zone, and put them on the bottom of your deck in any order] When this unit is placed on (RC) due to one of your cards with "Musketeer" in its card name, you may pay the cost. If you do, look at four cards from the top of your deck, search up to one card with the same as one of your units, call it to an open (RC), and shuffle your deck.
Stealth Demon of the Spider Nails, Primuure (Demon)
Grade 0, 4000 (Stand)
Shadowstitch - [AUTO](RC) Generation Break 1: [Put this unit on the bottom of your deck] At the end of the battle that your unit attacked a vanguard, if that attack did not hit, you may pay the cost. If you do, choose up to one of your rear-guards, and [Stand] it.
Fortune Bomber, Primuure (Human)
Grade 2, 8000
Oracle - [AUTO]: When this unit is placed on (VC/RC), you may draw a card. If you do, choose a card from your hand, and put it on the top or the bottom of your deck.
Now, how about your ideas?