Nightmare (Retro) [30th Anniversary Edition] 267 create a token that's a

create a token that's a copy of that artifact or creature

In Traintopia

Set: HasCon 2017 Type: Legendary Artifact Creature — Autobot Rarity: Mythic Cost: {1}{R}{G}{W} Dinosaurs

Go from mild-mannered office worker to raging heavy-metal rock star as you race to finish your work

if you prefer

Nightmare (Retro) [30th Anniversary Edition] 267 create a token that's aSet: 30th Anniversary Edition Type: Creature Nightmare Horse Rarity: Rare Cost: {5}{B} Flying (This creature can't be blocked except by creatures with flying or reach.) Nightmare's power and toughness are each equal to the number of Swamps you control. The Nightmare arises from its lair in the swamps. As the poisoned land spreads, so does the Nightmare's rage and terrifying strength.