The Brothers' War Art Series

The Brothers' War Commander

The Brothers' War Jumpstart Front Cards

The Brothers' War Minigames

The Brothers' War Promos

The Brothers' War Retro Artifacts

The Brothers' War Southeast Asia Tokens

The Brothers' War Substitute Cards

The Brothers' War Tokens

Transformers

Alchemy: The Brothers' War

The Brothers' War

Mishra, Eminent One

At the beginning of combat on your turn, create a token that's a copy of target noncreature artifact you control, except its name is Mishra's Warform and it's a 4/4 Construct artifact creature in addition to its other types. It gains haste until end of turn. Sacrifice it at the beginning of the next end step.

Urza, Chief Artificer

Affinity for artifact creatures (This spell costs {1} less to cast for each artifact creature you control.)
Artifact creatures you control have menace.
At the beginning of your end step, create a 0/0 colorless Construct artifact creature token with "This token gets +1/+1 for each artifact you control."