Erratic Portal [The List] Rat Warlock You may have Sakashima's Protege

You may have Sakashima's Protege enter the battlefield as a copy of any permanent that entered the battlefield this turn

Set: March of the Machine Type: Legendary Planeswalker — Wrenn Rarity: Mythic Cost: {1}{G}{G} Lands you control have “{T}: Add one mana of any color

lands you control gain "Sacrifice this land: Add B

Set: Double Masters 2022 Type: Creature — Goblin Shaman Rarity: Common Cost: {1}{R} {1}

This explains why the goblins remain unaffected

Erratic Portal [The List] Rat Warlock You may have Sakashima's ProtegeSet: The List Type: Artifact Rarity: Rare Cost: {4} {1}, {T}: Return target creature to its owner's hand unless its controller pays {1}. "In Barrin's name!" cried Lyna as Hanna's sword passed through her, "Ertai sends word that the portal is openbut not for long!"