Blasphemous Act ($2 to $22) and Chain Reaction (50 to $10) Both of these will end up killing Judith because they damage all creatures, but since the spells gain lifelink, its reasonable to think that youre going to gain a boatload of life as a result
With the ability to create a swarm of little nippers, then pump them up each time he attacks, Edgar naturally works best in a horde-style deck that can swiftly overwhelm opponents
Finally, while I have no idea why Tuvasa the Sunlit is a Merfolk, the Vedurant Enchantress / Yavimaya Enchantress hybrid is a great option if you're looking to play a Bogles-style deck in Commander
In an optimal situation being able to play two Titans Strength and then Unleash Fury would make Prophetic Flamespeaker potentially hit for 14 damage on turn four if unblocked
Draft with your friends and play straight out of the pack
A Counterspell with Buyback