What does Tideturner do and does it have errata?

Tideturner is a Chaos-domain unit with the Hidden keyword. Its ability reads: "When you play me, you may choose a unit you control at another location. Move me to its location and it to my original location."

Yes, Tideturner has errata. The text was updated to clarify that it must target a unit you control at a different location.

Summary of Errata (2025-10-21):

• Old Text: "When you play me, you may choose a friendly unit. Move me to its location and it to my original location."
• New Text: "When you play me, you may choose a unit you control at another location. Move me to its location and it to my original location."

This change clarifies that you cannot swap Tideturner with a unit at its own location and reinforces that the target must be at a different battlefield location.