Ancient Arsenal Creature (22) Eivor, Battle-Ready Escarpment Fortress Surtr, Fiery Jtun Settlement Blacksmith x3 Keen-Eyed Raven x4 Spartan Veteran x2 Labyrinth Adversary x3 Bureau Headmaster x3 Ezio, Brash Novice Arbaaz Mir Towering Viewpoint x2 Instant (5) Battlefield Improvisation x2 Misthios's Fury x3 Enchantment (3) Artifact (6) Raven Clan War-Axe x2 Headsplitter x2 Hookblade x2 Land (25) Stone Quarry x3 Plains x11 Mountain x11 Ancient Arsenal is a straightforward Boros equipment deck with an aggressive game plan of attacking and getting in chip damage via random burn effects stapled to its cards
We now have a back-up Worm Harvest in Lluwen, Imperfect Naturalist, which staples the effect to an activated ability
Harsh Mentor isnt a bad card but feels like it doesnt serve much of a purpose in this deck, the same as Gimli of the Glittering Caves
As Foretold is a unique card, only printed once at mythic, and - by far - the best way to make a deck full of free suspend cards work in Modern
Meanwhile, the hosting and augmenting is about to become real
+1: Until your next turn, up to one target noncreature artifact becomes an artifact creature with power and toughness equal to its mana value