Orzhov Signet

Arcane Signet

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

Azorius Signet

Sol Ring

Island

Talisman of Hierarchy

{T}: Add {C}.
{T}: Add {W} or {B}. Talisman of Hierarchy deals 1 damage to you.

Swamp

Plains

Dimir Signet

Alela, Artful Provocateur

Flying, deathtouch, lifelink
Other creatures you control with flying get +1/+0.
Whenever you cast an artifact or enchantment spell, create a 1/1 blue Faerie creature token with flying.

Have

Getting

Don't Have

This Isn't A Hard Rock Anthem, It's Just A Tribute