Augment creatures like Half-Squirrel, Half- have to be played over a host creature
Both of these will create a creature during your upkeep
Ends on: "Time Thief Redoer" and "Cyber Dragon Infinity" (both with "Time Thief Power Reserve" attached), "Time Thief Perpetua", "Full Armored Dark Knight Lancer" and "Time Thief Bezel Ship" in the Monster Zone + "Time Thief Flyback" and "Full-Armored Xyz" in the GY With the inclusion of "Silhouhatte Rabbit", the Deck is afforded an additional route to "Power Reserve" which allows them to conserve their "Winder" search for other options such as "Retrograde"
From that moment onwards, Spellbook would recycle their used Spellbooks and strengthen their board because more and more spells had been played until it reached a point that was unbearable for any deck
Our pick here is the Japanese treatment
though they're still better than using standard Trap cards, since they're great in the same contexts, with added recyclability