Sorin, Solemn Visitor [Khans of Tarkir] Modern Masters 2017 Tokens create a 2/2 black Zombie

create a 2/2 black Zombie creature token for each card named Undead Servant in your graveyard

up to the difference

Set: Rivals of Ixalan Type: Creature — Dinosaur Rarity: Uncommon Cost: {3}{R}{R} Trample

"From here

Sorin, Solemn Visitor [Khans of Tarkir] Modern Masters 2017 Tokens create a 2/2 black ZombieSet: Khans of Tarkir Type: Legendary Planeswalker Sorin Rarity: Mythic Cost: {2}{W}{B} +1: Until your next turn, creatures you control get +1 +0 and gain lifelink. 2: Create a 2 2 black Vampire creature token with flying. 6: You get an emblem with "At the beginning of each opponent's upkeep, that player sacrifices a creature."