Make an Example (Promo Pack) [Streets of New Capenna Commander Promos] Avatar Horror which lets you create extra

which lets you create extra token copies of creatures

create a 3/3 blue Serpent creature token named Koma's Coil

Enchanted creature has mountainwalk

Set: Mystery Booster 2 Type: Instant Rarity: Common Cost: {2}{U}{U} You may discard an Island card and another card rather than pay this spell's mana cost

Set: Urza's Legacy Type: Artifact Rarity: Rare Cost: {5} {T}

Make an Example (Promo Pack) [Streets of New Capenna Commander Promos] Avatar Horror which lets you create extraSet: Streets of New Capenna Commander Promos Type: Sorcery Rarity: Rare Cost: {3}{B} Each opponent separates the creatures they control into two piles. For each opponent, you choose one of their piles. Each opponent sacrifices the creatures in their chosen pile. (Piles can be empty.) As the Adversary's influence grew, the conflicts between families escalated.