Bronze Clubs 1
Artifact - Equipment (Uncommon) 2: Until end of turn, equipped creature gets +X/+0 where X is the number of times this ability has resolved this turn.
Equip 1 "They were created when Michiko was young. Use them wisely."
—Chiyoko, Jukai elder
Reassembled Automaton 2
Artifact Creature - Construct (Uncommon)
Whenever you cast an artifact spell, put a +1/+1 counter on Reassembled Automaton. It often lingers near the ever-burning forges of Sokenzan, building small wonders from scrap.
Two more artifacts are here: one from Maro's teaser, and the other working for both artifacts and modified strategies.