yugioh summoned skull cards Yu-Gi-Oh! Metal Card 2500 Defense PSA 10 - Yu-Gi-Oh Card

The obvious downside is that Jirachi is a 90 HP EX , but your opponent wont always have their last Lysandre after you N them and your opponent cant always afford to ignore your Genesect- EX with G Booster in favor of taking two free Prizes on Jirachi

World and Fusion Summoning have been revealed via Konami PR, confirming Loading

As it is, there are plenty of cards that grant additional Extra Deck materials, even if they are not Tokens

If you have some cards in mind that you need to build around a new commander or upgrade one of the precons, it's probably best to pick them up soon because a lot of other players will likely be doing the same which can drive up prices