Historical Rules · 25 August 2017
Rule 701.9d
Official source text from the 25 August 2017 Rules release
Some spells or abilities may instruct a player to exchange cards in one zone with cards in a different zone (for example, exiled cards and cards in a player’s hand). These spells and abilities work the same as other “exchange” spells and abilities, except they can exchange the cards only if all the cards are owned by the same player.