SANCTIFIER EN-VEC I think Protection is really underrated in Commander, and especially so on creatures that can jam in or block in the early to mid game
If I did slot these into the regular list, Earl of Squirrel would be ranked very highly
It is also the most expensive Golurk in the entirety of the Pokemon TCG
As for an attacking Glimmer, Lyle Tiberius Rourke - Crystalized Mercenary, lets the player deal 2 damage to each character in play when, during their turn, a card is put into their inkwell
Red-Blue decks can even just use this as their main finisher, playing three spells in a turn to swing for 7 damage out of nowhere
Consider using Item or Pokemon cards in your deck instead if they can perform a similar role to the Supporter cards you want to use