Beefing two creatures for +3/+0 and giving them haste is often enough to end the game in your favor, while also triggering prowess abilities twice
"There are also some slight centering issues." The current market for high-grade 2000 Pokmon Gym Challenge 1st Edition cards is relatively strong, but it's not as competitive as it is for the Base (Complete 1st Edition) series or even the Fossil and Jungle 1st Edition cards
(It can't be blocked except by artifact creatures and/or black creatures.) How much does Kami of the Waning Moon cost
5 Alms Collector / Smugglers Share 5 Alms Collector / Smugglers Share Alms Collector and Smugglers Share may not provide draw on their own but instead piggyback off your opponents successes
Furthermore, there are no restrictions on the monster's battle position or level, and you can even bring out Ancient Gear Golem, so you can just attack with the highest-level monster
After the above cards Im undecided how the remaining slots will be taken up in the main deck