# 2019 Magic: The Gathering Core Set 2020 Promos #46p

> A legendary Sphinx creature from the 2019 Core Set 2020 Promos set, featuring card number 46p and a distinctive win condition mechanic.

Canonical URL: https://supercatch.com/product/magic-the-gathering-core-set-2020-promos-atemsis-all-seeing-46p-promo

## Identity

- **Year**: 2019
- **Brand**: Magic: The Gathering
- **Set**: Core Set 2020 Promos
- **Card Number**: 46p
- **Featured**: Atemsis, All-Seeing
- **Game**: Magic: The Gathering
- **Rarity**: Rare
- **Mana cost**: {3}{U}{U}{U}
- **Type**: Legendary Creature — Sphinx
- **Power / Toughness**: 4 / 5
- **Color**: U
- **Language**: English
- **Material**: Card Stock
- **Finish**: Normal

## Description

Atemsis, All-Seeing is a legendary Sphinx creature featured in the Core Set 2020 Promos release, carrying the specific card number 46p. Released in 2019 under the set code PM20, this rare promotional card presents a distinct gameplay profile centered on resource management and high-risk payoff. The card requires {3}{U}{U}{U} to cast, establishing it as a late-game presence with a mana value of 6 and a power/toughness of 4/5.

The card's most notable feature is its unique ability to end the game immediately. Whenever Atemsis deals damage to an opponent, the controller may reveal their hand. If the revealed cards contain at least six different mana values, that player loses the game. This mechanic creates a powerful synergy with card draw engines, specifically its ability to draw two cards for {2}{U}. While drawing cards increases hand size, it also increases the likelihood of meeting the six-different-mana-value threshold, turning a simple card advantage into a potential game-ending threat.

Designed by Ryan Pancoast, this promotional release appeals to collectors of Magic: The Gathering trading card game cards who appreciate unique mechanics and promotional variants. The card's identity within the Core Set 2020 Promos subset makes it a specific target for builders looking to complete promotional checklists or acquire cards with distinct, non-standard abilities. Its status as a rare promo card ensures it holds a specific place in the broader history of the game's promotional distribution channels.

Collectors interested in the Core Set 2020 era often seek out cards that demonstrate the creative design direction of that year. Atemsis, All-Seeing offers a compelling combination of classic Sphinx flavor and a complex, high-impact rules text that sets it apart from standard base set creatures. The card remains a recognizable piece of the PM20 promotional landscape for enthusiasts of the format.

## FAQ

### What is the card number for Atemsis, All-Seeing in the Core Set 2020 Promos?

Atemsis, All-Seeing is identified by the card number 46p within the Core Set 2020 Promos set, which uses the set code PM20.

### What is the mana cost and type of this Magic card?

The card is a Legendary Creature — Sphinx with a mana cost of {3}{U}{U}{U}, resulting in a mana value of 6.

### How does Atemsis, All-Seeing's unique ability work?

Whenever the card deals damage to an opponent, you may reveal your hand. If the revealed cards have at least six different mana values, that player loses the game.

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Editorial content updated: 2026-10-02.

Site deployment: 2025-11-29.