In a multiplayer game, does a monarch card grant the monarch status to all players who draw from its trigger?

The monarch is a designation that only one player can hold at a time (CR 718.1). When a card introduces the monarch, exactly one player becomes the monarch — typically the player who played or controlled the effect — and no other player shares that status.

The monarch's draw trigger (CR 718.2) states that at the beginning of the monarch's end step, that player draws a card. This trigger belongs exclusively to whoever currently holds the monarch designation. Other players do not draw from this trigger, even in a multiplayer game.

Monarch status can change hands when a player deals combat damage to the current monarch (CR 718.3a), at which point the attacking player becomes the new monarch. Again, only one player holds the title at any given moment — it transfers rather than duplicates.

Concrete example: Alice plays Marchesa's Decree, making herself the monarch. At the beginning of Alice's end step, she draws one card. Bob, Carol, and Dave draw nothing from this trigger. Later, Bob attacks Alice and deals combat damage; Bob is now the monarch, and at his end step he draws a card — Alice no longer does.

So the monarch draw trigger is never shared among multiple players simultaneously. It always resolves for exactly one player: whoever holds the monarch designation at the time the trigger resolves.