Mauhúr, Uruk-hai Captain

If one or more counters would be put on an artifact or creature you control, that many plus one of each of those kinds of counters are put on that permanent instead.

If you would get one or more counters, you get that many plus one of each of those kinds of counters instead.

If you would roll one or more dice, instead roll that many dice plus one and ignore the lowest roll.

Whenever you roll one or more dice, put a +1/+1 counter on Wyll.

Choose a Background (You can have a Background as a second commander.)

Menace (This creature can't be blocked except by two or more creatures.)

Whenever one or more counters are put on a creature you control, if it's the first time counters have been put on that creature this turn, put a +1/+1 counter on that creature.

Prowess

If a source you control would deal noncombat damage to a creature an opponent controls, put that many -1/-1 counters on that creature instead.

Whenever a Goblin or Orc you control deals combat damage to a player, you may sacrifice it. When you do, choose one —

• Draw a card.

• Create a Treasure token. (It's an artifact with ", Sacrifice this token: Add one mana of any color.")

Menace (This creature can't be blocked except by two or more creatures.)

When this creature enters, if an opponent lost life this turn, put a +1/+1 counter on each other Vampire you control.

As long as an opponent lost life this turn, each other Vampire you control enters with an additional +1/+1 counter on it.