You can add the new Lilligant card (which also has a Crown Rare in this set), whose ability adds 20 HP, and its stackable
Brook saw a lower initial peak than the main trio, leading to a much milder drop over time
If you could get two Frogs on the field, however, you could also play Light and Darkness Dragon mentioned earlier, and some builds would even try Obelisk the Tormentor since 3 tribute materials weren't that difficult, especially with Ronintoadin
From hells heart I stab at thee! 25DB-JP003 Hell Dive Bomber [Infernal Strike Fighter] Level 7 DARK Machine Synchro Effect Monster ATK 2600 DEF 1800 Materials: 1 Tuner + 1+ non-Tuner monsters During the Main Phase 2 (Quick Effect): You can destroy as many face-up monsters on the field as possible, and if you do, inflict damage to your opponent equal to the combined original Levels of those destroyed monsters x 200
Let's leave Dash with a hot take: Tapping for and card draw is cooler than the Wonderbolts
It could also act as post-launch DLC, similar to what the current mainline games receive