Mystery Booster Commander Edition

Legendary Creature — Human

Istvan attacks each combat if able.
Prevent all damage that would be dealt to Istvan by creatures.
Whenever a creature an opponent controls dies, put two +1/+1 counters on Istvan.

Istvan, Butcher of Eln

Copy

Legendary Creature — Demon Advisor

Menace
Whenever Miss Highwater deals combat damage to a player who doesn't have a contract counter, they may discard their hand. If they do, they draw seven cards and get a contract counter. For as long as they have a contract counter, when they lose the game, for each artifact and creature they controlled, create a token that's a copy of it.

Miss Highwater

The Hobbit

Legendary Creature — Human Advisor

Deathtouch
Whenever a player loses life, that player mills that many cards. (Damage causes loss of life.)
When The Master of Lake-town dies, draw a card for each graveyard with seven or more cards in it.

The Master of Lake-town

Creature — Goblin Bard

When this creature enters, each opponent discards a card.

Stony-Voiced Goblins

The Hobbit Eternal

Legendary Creature — Halfling Rogue

Bilbo can't be blocked by creatures with power 3 or greater.
Whenever Bilbo deals combat damage to a player or battle, put up to one target nonland permanent card with mana value 3 or less from a graveyard onto the battlefield under its owner's control.