mtg cards like rhystic study The Best Magic: The Gathering Enchantments for Commander MH2] Esper Sentinal - White

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Judge Promos Another type of valuable card are judge promos

And if you sacrifice non-token creatures like Narcomoeba to Dread Return, you get a bunch of Bridge from Below tokens as a bonus

Sure, sure, you have to sacrifice a poor Pegasus every upkeep, and it necessitates a lot of mana, something white isn't usually very good at, but there's no denying that two mana for a 1/1 flyer is a pretty great rate if you can get it, hence why this used to be a white staple in the format

Getting a free ping in as well is a lovely kicker

The Filigree Sylex handles early-game pressure well, can get you out of trouble in a pinch later, and acts as a win condition if unneeded