In other words, Achilles will come down for its reduced cost often, provide a decent threat, and buff your entire board as long as he remains on the battlefield
So if you have Summon: Bahamut in play with one lore counter, and you proliferate it twice to land on Chapter III (draw two cards), you'll also get to trigger Chapter II (destroy a creature)
To provide a metagame snapshot, I limited myself to tournaments held after the August 26 bans
(6/16/2023) If the creature you choose as your Ring-bearer was already your Ring-bearer, that still counts as choosing that creature as your Ring-bearer for the purpose of abilities that trigger "whenever you choose a creature as your Ring-bearer" or abilities that care about which creature was chosen as your Ring-bearer
Material: PU Leather eco-friendly, non-toxic, and free from harmful substances
Now seems like a good time to put our speculating hats on to try to guess who will be the best of the ONE commanders