Reyhan, Last of the Abzan

Mana cost: {1}{B}{G}
Type: Legendary Creature — Human Warrior
Power / toughness: 0 / 0
Set: Commander Anthology Volume II #13 (rare)

Reyhan enters with three +1/+1 counters on it.
Whenever a creature you control dies or is put into the command zone, if it had one or more +1/+1 counters on it, you may put that many +1/+1 counters on target creature.
Partner (You can have two commanders if both have partner.)

Reyhan, Last of the Abzan has 5 printings, first in Commander 2016 (2016). EDHREC ranks it #6,442 among Commander cards. It appears most in Skullbriar, the Walking Grave decks (2,921 on EDHREC). 2 public decks on TCG run it. It has 8 official rulings.

Legality

commander: legal
legacy: legal
vintage: legal
pauper: not legal
modern: not legal
pioneer: not legal
standard: not legal
brawl: not legal

Public decks that run Reyhan, Last of the Abzan

Breed Lethality - Commander 2016, led by Atraxa, Praetors' Voice
Breed Lethality - Commander Anthology Volume II, led by Atraxa, Praetors' Voice

Commanders that run Reyhan, Last of the Abzan most

Deck counts from EDHREC.

Skullbriar, the Walking Grave: 2,921 decks
Jenova, Ancient Calamity: 2,350 decks
Felothar, Dawn of the Abzan: 1,226 decks
Cleopatra, Exiled Pharaoh: 1,165 decks
Kresh the Bloodbraided: 777 decks
The Most Dangerous Gamer: 389 decks
Varolz, the Scar-Striped: 284 decks
Anafenza, the Foremost: 234 decks

Often played with Reyhan, Last of the Abzan

Cards that show up in the same decks on EDHREC.

Rulings

2020-11-10: If your Commander deck has two commanders, you can only include cards whose own color identities are also found in your commanders' combined color identities. If Falthis and Kediss are your commanders, your deck may contain cards with black and/or red in their color identity, but not cards with green, white, or blue.
2020-11-10: Once the game begins, your two commanders are tracked separately. If you cast one, you won't have to pay an additional {2} the first time you cast the other. A player loses the game after having been dealt 21 damage from any one of them, not from both of them combined.
2020-11-10: If something refers to your commander while you have two commanders, it refers to one of them of your choice. If you are instructed to perform an action on your commander (e.g. put it from the command zone into your hand due to Command Beacon), you choose one of your commanders at the time the effect happens.
2020-11-10: If enough -1/-1 counters are put on a creature at the same time to make its toughness 0 or less, the number of +1/+1 counters on it before it got any -1/-1 counters will be used to determine how many counters you put on target creature. For example, if there are three +1/+1 counters on Reyhan and it gets six -1/-1 counters, the target creature gets three +1/+1 counters.
2020-11-10: To have two commanders, both must have the partner ability as the game begins. Losing the ability during the game doesn't cause either to cease to be your commander.
2020-11-10: An effect that checks whether you control your commander is satisfied if you control one or both of your two commanders.
2020-11-10: Both commanders start in the command zone, and the remaining 98 cards (or 58 cards in a Commander Draft game) of your deck are shuffled to become your library.
2020-11-10: You can choose two commanders with partner that are the same color or colors. In Commander Draft, you can even choose two of the same commander with partner if you drafted them. If you do this, make sure you keep the number of times you've cast each from the command zone clear for "commander tax" purposes.