All your Archers untap during each other player’s untap step. You have no choice about what untaps.
2022-09-09
Effects that say an Archer you control “doesn’t untap during your untap step” or “doesn’t untap during its controller’s untap step” won’t prevent Ohabi Caleria from causing you to untap it during other players’ untap steps.
Reach
Untap all Archers you control during each other player's untap step.
Whenever an Archer you control deals damage to a creature, you may pay . If you do, draw a card.
. If you do, draw a card.