You make this choice for yourself as well as each other player. In some rare cases, you may wish to call yourself (or your teammate in a Two-Headed Giant game) a foe. You can do that.
Virtus's Maneuver
Friends perform their specified actions before foes. This means that a friend’s action may cause a triggered ability of a foe’s permanent to trigger before that foe’s action causes that permanent to leave the battlefield.
When Virtus’s Maneuver resolves and you choose friend or foe, first the next friend in turn order (or, if it’s a friend’s turn, that friend) chooses a creature card in their graveyard, then each other friend in turn order does the same, then each of those players return those cards to their hands at the same time. Friends will know choices made by earlier players when making their choices. Repeat this process for foes, who choose a creature one at a time and then sacrifice them all at the same time.
Magic: The Gathering · ™ & © Wizards of the Coast · Illus. Tomasz Jedruszek
Card data via Scryfall. Rarix is fan-made; not endorsed by the rights holders.
