Prodigal Sorcerer was the original version of this card
With cards like Anzrag, the Quake-Mole and Aggravated Assault, you can set up multiple combat phases during your turn and swing to attack multiple times while untapping and tapping again
I hope that provides some information, albeit possibly not hugely useful
From Cloud's big, dumb sword to Aerith only being useful when she dies, the set is full of bangers
Several factors force Bracket 4 or higher: mass land destruction (Armageddon, Obliterate), Fast two-card infinite combos like Thassas Oracle + Demonic Consultation, or very high combined power signals across fast mana, tutors, and combos
The format changes impacted a small number of older scheme cards, such as Mortal Flesh Is Weak, causing them to no longer work as intended