mtg urza commander deck Urza, Chief Artificer Affinity Metalcraft Artifact Creatures Magic – CommanderComplete you may play that card without paying its mana cost. Urza, Lord High Artificer |

114 | Create a tapped and attacking token that's a copy of that creature, except it's not legendary and it has "At end of combat, exile this token." 1520 | Create one of those tokens

Eureka and Show and Tell are classic examples, whereas Braids, Conjurer Adept is a blue commander with this entire focus in mind

It also plays nicely with decks that want to set up recursion loops involving cheap artifacts, such as Lion's Eye Diamond combos

There are comboing Dragons, Vampires with incredible protection, and Merfolk that accrue so much card advantage that it can be staggering

The Simic side is just two and prevents all of your spells from being countered this turn by spells...or abilities like the cycling trigger of Decree of Silence

Wolverine, Best There Is plays well with +1/+1 counter doublers, as well as a full suite of bite and punch spells