If a hidden tideTurner is revealed at a Battlefield, its trigger targets a monk in base, and the opponent gusts the tideTurner before the trigger resolves, does the monk still move?

Ruling: No, the monk does not move. When tideTurner is removed before its trigger resolves, "my original location" cannot be determined because "my" is no longer resolvable during resolution.

Nuances:

• The same ruling applies if tideTurner is killed instead of gusted - the monk does not move
• If tideTurner is moved to the same location as the targeted unit (e.g., both at base) before resolution, no one moves because tideTurner's "original location" becomes that shared location