Vesuvan Doppelganger [Collectors' Edition] Equipment Dog First of Locthwain or another

First of Locthwain or another black creature enters the battlefield under your control

it has lifelink

setting the rest aside

Set: Core Set 2020 Type: Creature — Griffin Rarity: Common Cost: {3}{W} Flying

Set: The Brothers' War Type: Artifact Creature — Thopter Rarity: Uncommon Cost: {3} Flying

Vesuvan Doppelganger [Collectors' Edition] Equipment Dog First of Locthwain or anotherSet: Collectors' Edition Type: Creature Shapeshifter Rarity: Rare Cost: {3}{U}{U} You may have Vesuvan Doppelganger enter the battlefield as a copy of any creature on the battlefield, except it doesn't copy that creature's color and it has "At the beginning of your upkeep, you may have this creature become a copy of target creature, except it doesn't copy that creature's color and it has this ability."