The Brothers' War Commander

The owner of target permanent shuffles it into their library, then reveals the top card of their library. If it's a permanent card, they put it onto the battlefield.

Other artifact creatures you control get +1/+1.

Flying When this creature enters, reveal the top two cards of your library. Put one of them into your hand and the other into your graveyard. If you put an artifact card into your hand this way, you gain 3 life.

T: Add one mana of any color in your commander's color identity.

T: Add one mana of any color in your commander's color identity. Sacrifice this artifact: Draw a card.

Equipped creature gets +1/+0 for each artifact you control. BB: Attach this Equipment to target creature you control. Equip 1

This land enters tapped. T: Add U, B, or R.

T: Add R. As this artifact enters, you may have it become a copy of any creature on the battlefield until end of turn, except it has haste.

Indestructible T: Add C.

Indestructible Darksteel Juggernaut's power and toughness are each equal to the number of artifacts you control. This creature attacks each combat if able.

1, T: Add UB.

Exile target permanent with mana value 4 or greater.

Whenever you cast an artifact spell, you may pay 2. If you do, create a 0/0 colorless Construct artifact creature token with "This token gets +1/+1 for each artifact you control."

This land enters tapped. When this land enters, return a land you control to its owner's hand. T: Add UB.

1, T: Add UB.

When this creature enters, starting with you, each player chooses up to five permanents they control. All permanents other than this creature that weren't chosen this way phase out. Permanents can't phase in.

When this creature enters, starting with you, each player chooses up to five permanents they control. All permanents other than this creature that weren't chosen this way phase out. Permanents can't phase in.

T: Add CCC. 3, T, Sacrifice this artifact: Draw three cards.

This land enters tapped. Indestructible T: Add B or R.

Affinity for artifacts (This spell costs 1 less to cast for each artifact you control.) When Emry enters, mill four cards. T: Choose target artifact card in your graveyard. You may cast that card this turn. (You still pay its costs. Timing rules still apply.)

Metalcraft — This creature has protection from each color as long as you control three or more artifacts.

Artifact spells you cast cost 1 less to cast.

Flying 1WB, T: Destroy target creature or enchantment. 2U: Untap this creature.

T, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.