# 2023 Magic: The Gathering The Lost Caverns of Ixalan Promos #257p

> The Millennium Calendar is a Legendary Artifact card from the Magic: The Gathering trading card game. It is part of The Lost Caverns of Ixalan Promos set (code: PLCI) and carries a Mythic Rare rarity. This version is a foil promo card with card number 257p. The card has a mana cost of {1} and a mana value of 1. The artwork is by Zoltan Boros.

Canonical URL: https://supercatch.com/product/magic-the-gathering-the-lost-caverns-of-ixalan-promos-the-millennium-calendar-257p-foil-promo-mythic-rare

## Identity

- **Year**: 2023
- **Brand**: Magic: The Gathering
- **Set**: The Lost Caverns of Ixalan Promos
- **Card Number**: 257p
- **Featured**: The Millennium Calendar
- **Game**: Magic: The Gathering
- **Rarity**: Mythic Rare
- **Mana cost**: {1}
- **Type**: Legendary Artifact
- **Language**: English
- **Material**: Card Stock
- **Finish**: Foil

## Description

The Millennium Calendar is a Legendary Artifact in the Magic: The Gathering trading card game. It belongs to The Lost Caverns of Ixalan Promos set, identified by the code PLCI. This product is a promo card with a Mythic Rare rarity and a foil finish. The card number is 257p. It has a mana cost of {1} and a mana value of 1. The type line is Legendary Artifact, with the Legendary supertype. The layout is normal. The artist is Zoltan Boros.

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Editorial content updated: 2026-10-11.

Site deployment: 2025-11-29.