lot of mtg cards 25 Random Rare Foils/Mythics/Planeswalkers 1000 Magic The Gathering Cards

Since Livio only costs 2 mana to cast, and 2 additional mana per creature you exile with an aegis counter, you can easily start setting this up early in the game, as commander tax is unlikely to render this commander unplayable later on

Note there are no restrictions here beyond that any counter counts from anyone's stuff, and then when it dies you can send them to a dork like your Commander or other stuff and then this is tucked

Especially as a way of discussing decks or showing Arena gameplay from their channels

Now take a look at the MM17 mythic offerings by comparison

Bennie Bracks, Zoologist is essentially just a Welcoming Vampire in our deck but way more $$$, still good but overpriced imo Iroas, God of Victory lets your rebel tokens attack easier Ancient Tomb, Mana Crypt, boros duals, fetches, blah blah blah