Commander 2017 Oversized

Commander 2017 Oversized contains 4 cards.
Released: 2017-08-25
Base set size: 4 cards.
Arahbo, Roar of the World

Arahbo, Roar of the World {3}{G}{W}

Legendary Creature - Cat Avatar
Eminence — At the beginning of combat on your turn, if Arahbo, Roar of the World is in the command zone or on the battlefield, another target Cat you control gets +3/+3 until end of turn.
Whenever another Cat you control attacks, you may pay {1}{G}{W}. If you do, it gains trample and gets +X/+X until end of turn, where X is its power.
5/5
Edgar Markov

Edgar Markov {3}{R}{W}{B}

Legendary Creature - Vampire Knight
Eminence — Whenever you cast another Vampire spell, if Edgar Markov is in the command zone or on the battlefield, create a 1/1 black Vampire creature token.
First strike, haste
Whenever Edgar Markov attacks, put a +1/+1 counter on each Vampire you control.
4/4
Inalla, Archmage Ritualist

Inalla, Archmage Ritualist {2}{U}{B}{R}

Legendary Creature - Human Wizard
Eminence — Whenever another nontoken Wizard enters the battlefield under your control, if Inalla, Archmage Ritualist is in the command zone or on the battlefield, you may pay {1}. If you do, create a token that's a copy of that Wizard. The token gains haste. Exile it at the beginning of the next end step.
Tap five untapped Wizards you control: Target player loses 7 life.
4/5
The Ur-Dragon

The Ur-Dragon {4}{W}{U}{B}{R}{G}

Legendary Creature - Dragon Avatar
Eminence — As long as The Ur-Dragon is in the command zone or on the battlefield, other Dragon spells you cast cost {1} less to cast.
Flying
Whenever one or more Dragons you control attack, draw that many cards, then you may put a permanent card from your hand onto the battlefield.
10/10