You can enable void in a variety of ways: by sacrificing permanents, warping creatures, trading in combat, or using removal
The Champions One of the things I was interested in when we were working on the original Lorwyn set was trying to understand the various ways we could use typal themes
A good middle ground is to start with cards of Pokmon you genuinely love, which ensures you'll be happy with your purchase no matter what the market does
Most of them have been released with Commander precons, but there are a handful of others that have come from Commander-specific sets like Commander Legends
Spells you control can't be countered
While it was previously a major removal spell in the format, nowadays with Unholy Heat, Drown in the Loch, Solitude and Prismatic Ending, the card is no longer as relevant as it used to be