# 2020 Magic: The Gathering Theros Beyond Death #309

> Thryx, the Sudden Storm is a foil rare card from the 2020 Theros Beyond Death expansion of Magic: The Gathering. This legendary Elemental Giant offers powerful late-game control effects.

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## Identity

- **Year**: 2020
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Theros Beyond Death
- **Card number**: #309
- **Product type**: TCG_CARD

## Description

Thryx, the Sudden Storm stands as a formidable presence in Magic: The Gathering's Theros Beyond Death expansion, released in 2020. As a legendary Elemental Giant, this card demands a mana cost of {3}{U}{U}, positioning it firmly in the mid-to-late game stages of a match. Its five mana value makes it a significant investment that rewards players who can stabilize their board before casting.

The card’s design emphasizes versatility through its Flash ability, allowing casters to deploy it at any time an instant could be used. This flexibility is crucial for responding to opponent threats or finishing off a weakened enemy. Combined with Flying, Thryx evades most ground-based blockers, ensuring it can interact with the opponent’s strategy effectively. Its power and toughness of 4/5 provide a resilient body that is difficult to remove without counterplay.

Beyond its combat capabilities, Thryx, the Sudden Storm enhances the caster’s entire spellbook. It reduces the cost of all spells with a mana value of five or greater by {1}, making it easier to cast high-impact spells later in the game. Additionally, it grants immunity to counter spells for those same high-value targets, protecting key plays from disruption. This synergy makes it a cornerstone for control and combo decks that rely on casting multiple large spells.

For collectors, the foil treatment adds visual appeal, catching light with every movement. Whether you are building a competitive deck or adding to a thematic collection of Greek mythology-inspired cards, this release offers both mechanical depth and aesthetic quality. The card number 309 identifies its place within the Theros Beyond Death set, making it a recognizable piece for enthusiasts of the Magic: The Gathering trading card game.

## What is the mana cost for Thryx, the Sudden Storm?
Thryx, the Sudden Storm has a mana cost of {3}{U}{U}, requiring three generic mana and two blue mana to cast.

## How does Thryx, the Sudden Storm reduce spell costs?
Thryx, the Sudden Storm reduces the cost of spells you cast with a mana value of five or greater by {1}.

## What makes Thryx, the Sudden Storm difficult to counter?
Thryx, the Sudden Storm prevents spells you cast with a mana value of five or greater from being countered.

## FAQ

### What is the mana cost for Thryx, the Sudden Storm?

Thryx, the Sudden Storm has a mana cost of {3}{U}{U}, requiring three generic mana and two blue mana to cast.

### How does Thryx, the Sudden Storm reduce spell costs?

Thryx, the Sudden Storm reduces the cost of spells you cast with a mana value of five or greater by {1}.

### What makes Thryx, the Sudden Storm difficult to counter?

Thryx, the Sudden Storm prevents spells you cast with a mana value of five or greater from being countered.

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Last verified: 2025-11-29.