There are are lots of different ways to play with a Cube
All these cards have text about being a cleric, rogue, warrior, and wizard in addition to their other creature types
You can claim the rewards from there and start using them
Shiny New Lines
If you dont have enough Hourglasses, you can reset the pack timer using Poke Gold, but this isn't recommended, as Poke Gold is a much rarer currency in Pokemon TCG Pocket and is primarily obtained through microtransactions
Read More: MTG Players Unfazed by Commanders Overpowering Influence #2 Most Expensive MTG Uncommon Like all of the entries on this list that are from the Antiquities MTG set, Power Artifact is part of the Reserved List which means, providing that Wizards of the Coast keeps their promise, this card will never be reprinted in a competitively playable way