Rebbec, Architect of Ascension

Artifacts you control have protection from each converted mana cost among artifacts you control.
Partner (You can have two commanders if both have partner.)

Scrapper Champion

Double strike (This creature deals both first-strike and regular combat damage.)
When Scrapper Champion enters the battlefield, you get (two energy counters).
Whenever Scrapper Champion attacks, you may pay . If you do, put a +1/+1 counter on it.

Servant of the Conduit

When Servant of the Conduit enters the battlefield, you get (two energy counters).
, Pay : Add one mana of any color.

Sculpting Steel

You may have Sculpting Steel enter the battlefield as a copy of any artifact on the battlefield.

Oviya Pashiri, Sage Lifecrafter

, : Create a 1/1 colorless Servo artifact creature token.
, : Create an X/X colorless Construct artifact creature token, where X is the number of creatures you control.

Rishkar’s Expertise

Draw cards equal to the greatest power among creatures you control.
You may cast a spell with converted mana cost 5 or less from your hand without paying its mana cost.

Rashmi, Eternities Crafter

Whenever you cast your first spell each turn, reveal the top card of your library. You may cast it without paying its mana cost if it’s a spell with lesser converted mana cost. If you don’t cast it, put it into your hand.

Chandra, Torch of Defiance

+1: Exile the top card of your library. You may cast that card. If you don’t, Chandra, Torch of Defiance deals 2 damage to each opponent.
+1: Add .
−3: Chandra, Torch of Defiance deals 4 damage to target creature.
−7: You get an emblem with “Whenever you cast a spell, this emblem deals 5 damage to any target.”

Monastery Mentor

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
Whenever you cast a noncreature spell, create a 1/1 white Monk creature token with prowess.

Anowon, the Ruin Thief

Other Rogues you control get +1/+1.
Whenever one or more Rogues you control deal combat damage to a player, that player mills a card for each 1 damage dealt to them. If the player mills at least one creature card this way, you draw a card. (To mill a card, a player puts the top card of their library into their graveyard.)

Maddening Cacophony

Kicker
Each opponent mills eight cards. If this spell was kicked, instead each opponent mills half their library, rounded up.

Maddening Cacophony

Kicker
Each opponent mills eight cards. If this spell was kicked, instead each opponent mills half their library, rounded up.

Nahiri’s Binding

Enchant creature or planeswalker
Enchanted permanent can’t attack or block, and its activated abilities can’t be activated.

Anowon, the Ruin Thief

Other Rogues you control get +1/+1.
Whenever one or more Rogues you control deal combat damage to a player, that player mills a card for each 1 damage dealt to them. If the player mills at least one creature card this way, you draw a card. (To mill a card, a player puts the top card of their library into their graveyard.)

Maddening Cacophony

Kicker
Each opponent mills eight cards. If this spell was kicked, instead each opponent mills half their library, rounded up.

Maddening Cacophony

Kicker
Each opponent mills eight cards. If this spell was kicked, instead each opponent mills half their library, rounded up.

Beneath the Sands

Search your library for a basic land card, put it onto the battlefield tapped, then shuffle your library.
Cycling (, Discard this card: Draw a card.)