Eitem, Gnomish Artificer

+2: Create a 1/1 colorless Thopter token with flying onto the battlefield.
-3: Eitem, Gnomish Artificer, deals damage to any target equal to the number of artifacts you control.
-13: Create an emblem with "At the beginning of your upkeep, create a 7/7 colorless Thopter token with flying and indestructible.