pokemon dragon frontiers booster box Ultra Rare Latios ex (Delta Species) #96 [CGC 8.5] EX Dragon Frontiers Booster EX

It also introduced the VS mechanic which involved specific interactions based on who controlled the Pokmon

While it was his regular entertainment style that won in the end, using the rougher style was still shown as a valid tactic, just one he doesn't use normally, but still remains in his entertainment field

Notice that the damage can come from any source (even from a source you don't control), rather than from Davros

Simply put, if you spend the time before the event planning out how you will sideboard, then during the tournament itself you won't have to spend that time thinking too hard in-between games

Keep in mind that there may be fees associated with renting a booth or table at these events

I even narrowed the scope of this list to include only cards that physically draw more cards rather than just providing card advantage such as a Bloodbraid Elf