# 2020 Magic: The Gathering Theros Beyond Death Promos #72s

> The 2020 Theros Beyond Death Promos foil release of Thassa's Intervention (#72s) offers a versatile blue instant with flexible control options for Magic: The Gathering collectors.

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## Identity

- **Year**: 2020
- **Brand**: Magic: The Gathering
- **Set**: Theros Beyond Death Promos
- **Card Number**: 72s
- **Featured**: Thassa's Intervention
- **Game**: Magic: The Gathering
- **Rarity**: Rare
- **Mana cost**: {X}{U}{U}
- **Type**: Instant
- **Color**: U
- **Language**: English
- **Material**: Card Stock
- **Finish**: Foil

## Description

Released in 2020 as part of the Theros Beyond Death Promos set, Thassa's Intervention is a rare blue instant card designated by the number 72s. This foil promo edition, illustrated by Zack Stella, carries a mana cost of {X}{U}{U} and a mana value of 2. The card is categorized under the set code PTHB and is designed for players who appreciate flexible control strategies in Magic: The Gathering. The card's rules text provides two distinct modes of effect. Players may choose to look at the top X cards of their library, put up to two of them into their hand, and place the rest on the bottom of the library in a random order. Alternatively, the card can counter a target spell unless its controller pays twice {X}. This dual functionality makes it a strategic tool for managing resources and disrupting opponents' plays. The 2020 Theros Beyond Death Promos release includes this foil Instant card. Thassa's Intervention is a Rare card from the Theros Beyond Death Promos set, numbered 72s. The card features a mana cost of {X}{U}{U} and allows the player to look at the top X cards of their library to put up to two into their hand, or counter a target spell unless its controller pays twice {X}. The foil treatment adds a distinct visual element that enhances the card's presence in any binder or display.

## FAQ

### What is the mana cost of Thassa's Intervention?

The mana cost for Thassa's Intervention is {X}{U}{U}, requiring two generic mana symbols and two blue mana symbols.

### What are the effects of Thassa's Intervention?

This instant allows you to either look at the top X cards of your library and put up to two into your hand, or counter a target spell unless its controller pays twice {X}.

### Who illustrated the Theros Beyond Death Promos version of Thassa's Intervention?

The 2020 Theros Beyond Death Promos foil version of Thassa's Intervention was illustrated by Zack Stella.

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Editorial content updated: 2026-10-03.

Site deployment: 2025-11-29.