Glinthorn Buccaneer, Broadside Bombardiers, Shao Jun, Sawblade Skinripper, even off-type solutions like Mayhem Devil or Ghirapur Aether Grid are all nice tools to accelerate games and give you and out if the table is a bit too strong to chip down with random pirate and vehicle swings
(You may put the top card of your library into your graveyard.) Once Patchwork Beastie is attacking or blocking, reducing the number of card types among cards in your graveyard won't remove Patchwork Beastie from combat
Vault Completion Right off the bat you can see your progress towards your next Vault Chest on your profile
If a player were to get lucky enough to get Zacian V out, look at their deck (only the top 3 cards), and hope for a Steel Energy and somehow get all three for his attack, it's pretty much over
People also have their eyes on Ketramose for 60-card formats including Modern