Grazilaxx, Illithid Scholar plays well with the unblockable trigger from Peacock, and it also lets you attack into an unfavorable blocking situation where you can bring back the creatures that would otherwise die and recast them
Juzam Djinn, Mana Batteries, Dingus Egg, Gauntlet of Might, Icy Manipulator, Knowledge Vault, and Juggernaut, the list goes on and on, plus it speeds up your chances for that Sengir Vampire or Serra Angel
It is tempting to award the whole thing to artifacts outright, given that about half of our creatures have technically also been artifacts, but that feels like copping out of the decision
Since spells cant be countered while Lier is on board, you need to think outside the box when it comes to stack interaction
Welcome, lets get down to the numbers of Double Masters 2022
Even though this does not have a Border, my assumption is this came from the SV Era because the text formatting matches the DECK 01