# 2020 Magic: The Gathering Ikoria: Lair of Behemoths Promos #204p

> The Ruinous Ultimatum foil promo card from the 2020 Ikoria: Lair of Behemoths Promos set. This 7-mana sorcery features a foil finish and card number 204p.

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## Identity

- **Year**: 2020
- **Brand**: Magic: The Gathering
- **Set**: Ikoria: Lair of Behemoths Promos
- **Card Number**: 204p
- **Featured**: Ruinous Ultimatum
- **Game**: Magic: The Gathering
- **Rarity**: Rare
- **Mana cost**: {R}{R}{W}{W}{W}{B}{B}
- **Type**: Sorcery
- **Color**: B, R, W
- **Language**: English
- **Material**: Card Stock
- **Finish**: Foil

## Description

The Ruinous Ultimatum promo card (204p) from Ikoria: Lair of Behemoths is a high-impact sorcery designed for the Magic: The Gathering trading card game. Released in 2020, this release carries a mana cost of {R}{R}{W}{W}{W}{B}{B} and a mana value of 7. As a multi-colored spell spanning black, red, and white, it commands significant resource investment to cast. The card’s primary function is defined by its rules text: destroy all nonland permanents your opponents control. This effect creates a sweeping board state change, making it a powerful tool in gameplay scenarios requiring total removal of opposing assets. The card’s identity is further established by its foil finish and its designation as a promo variant within the Ikoria: Lair of Behemoths Promos series. Collectors of Magic: The Gathering often appreciate the Ruinous Ultimatum for its potent gameplay effect and its association with the Ikoria expansion. The card number 204p places it within the promotional checklist of the set, distinguishing it from the base set cards. The artwork is credited to Chase Stone, adding to the card's visual identity within the MTG canon. For players, the card offers a decisive interaction against established board states, while its foil treatment appeals to those who value aesthetic finish in their collection. The Ikoria: Lair of Behemoths Promos set includes various cards beyond this sorcery, but the Ruinous Ultimatum remains a notable entry due to its singular, high-cost effect.

## FAQ

### What is the mana cost of Ruinous Ultimatum?

The Ruinous Ultimatum has a mana cost of {R}{R}{W}{W}{W}{B}{B}, requiring two red, three white, and two black mana symbols to cast.

### What effect does the Ruinous Ultimatum card have?

The card is a sorcery that destroys all nonland permanents your opponents control. It does not affect your own permanents or any land permanents.

### Which set and card number is this promo card from?

This card is from the Ikoria: Lair of Behemoths Promos set, released in 2020. Its specific card number within the promotional checklist is 204p.

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Editorial content updated: 2026-10-02.

Site deployment: 2025-11-29.