{T}: Add one mana of any color in your commander's color identity.
{2}{W}
Ardenn, Intrepid Archaeologist
Legendary Creature - Kor Scout
At the beginning of combat on your turn, you may attach any number of Auras and Equipment you control to target permanent or player.
Partner (You can have two commanders if both have partner.)
2 /
2
--
Arid Mesa
Land
{T}, Pay 1 life, Sacrifice Arid Mesa: Search your library for a Mountain or Plains card, put it onto the battlefield, then shuffle.
--
Command Tower
Land
{T}: Add one mana of any color in your commander's color identity.
{1}{R}
Kediss, Emberclaw Familiar
Legendary Creature - Elemental Lizard
Whenever a commander you control deals combat damage to an opponent, it deals that much damage to each other opponent.
Partner (You can have two commanders if both have partner.)
1 /
1
{1}{W}
Keleth, Sunmane Familiar
Legendary Creature - Horse
Whenever a commander you control attacks, put a +1/+1 counter on it.
Partner (You can have two commanders if both have partner.)
1 /
1
{1}
Sol Ring
Artifact
{T}: Add {C}{C}.
{3}
Sword of Feast and Famine
Artifact - Equipment
Equipped creature gets +2/+2 and has protection from black and from green.
Whenever equipped creature deals combat damage to a player, that player discards a card and you untap all lands you control.
Equip {2}
{2}{W}
Teferi's Protection
Instant
Until your next turn, your life total can't change and you gain protection from everything. All permanents you control phase out. (While they're phased out, they're treated as though they don't exist. They phase in before you untap during your untap step.)