Thryx, the Sudden Storm

Thryx, the Sudden Storm

Commander Masters Uncommon
Mana Cost: {3}{U}{U}
Type: Legendary Creature — Elemental Giant
P/T: 4/5
Thryx, the Sudden Storm Text:
Flash (You may cast this spell any time you could cast an instant.) Flying Spells you cast with mana value 5 or greater cost {1} less to cast and can't be countered.
Flavor:
Even in their mountain fortresses, the Akroans have learned not to anger Thassa.
Artist: Mathias Kollros
Collector Number: 127
Release Date: 2023-08-04
Art crop
Cards Mentioned in This Review
These cards are referenced in the strategy guide below

Full Analysis

Generated on 2025-06-29T05:01:57.577674 • Legacy Format

Thryx, the Sudden Storm: A Legendary Creature for Controlling Decks

Thryx, the Sudden Storm is a legendary creature that has been making waves in the Magic: The Gathering community with its powerful abilities and unique interactions. This card excels in controlling and disrupting opponents, making it an excellent addition to decks that prioritize disruption and card advantage.

Detailed Card Mechanics and Interactions

One of Thryx's most notable abilities is its Flash ability, which grants players the flexibility to cast spells at any time they could have cast an instant. This means Thryx can be played on a late game to immediately put pressure on opponents or on early turns to disrupt their plans. The Flash ability also allows Thryx to attack from anywhere on the board, making it difficult for opponents to defend.

Another important interaction with spells that cost 5 or more mana is that these spells are made {1} less to cast and can't be countered when played by Thryx. This means Thryx can potentially reduce expensive spells' costs to playable levels, giving it a significant advantage in controlling the board. However, opponents should exercise caution when considering this effect, as it might not always align with their strategy.

Thryx's power and toughness of 4/5 is respectable for a creature of its mana cost, giving Thryx some survivability while still posing significant threat potential.

Strategic Uses, Combos, and Synergies

Thryx shines in controlling-oriented decks that aim to disrupt opponents' plans. Its Flash ability allows it to cast spells out of the blue or red zones earlier than intended, which can be particularly potent with cheap spells like Ancestral Recall or Lightning Bolt. Thryx also pairs well with other cards that provide +1/+1 counters, increasing the overall threat potential and creating a formidable force on the board.

A key synergy for Thryx is its interaction with spells that generate card advantage or disrupt opponents' resources. When paired with cards like Griselbrand or Rest in Peace, Thryx can rapidly scale up its game plan, quickly closing out matches before opponents have a chance to respond. This makes Thryx an excellent addition to controlling decks that focus on generating card advantage and disrupting opponents.

Deckbuilding Roles and Archetypes

Thryx functions best within controlling-oriented archetypes that prioritize disruption and card advantage. For example, a deck centered around Griselbrand could make use of Thryx's abilities to enhance its resource generation and create an overwhelming advantage. Another archetype where Thryx shines is with cheap, aggressive creatures like Llanowar Elves or Sylvan Library. These creatures enable Thryx to generate card advantage by tapping it into mana-producing spells that can then be cast by Thryx at reduced costs.

In more mid-range formats, Thryx can also serve as a versatile addition to control decks, providing flexibility in its interactions with the game's other mechanics. However, controlling decks may find themselves forced to play around the potential for Thryx to gain too much advantage when paired with spells of higher cost.

Format Viability and Competitive Context

Thryx has been seen in various formats over the years, including Modern and Legacy. In Modern, its flexibility in playing out cheap spells makes it a solid addition to control decks. However, the availability of other powerful flying creatures has made Thryx less central to competitive Modern builds.

In Legacy, where the format is more focused on individual card advantage, Thryx still has value as an interactive threat that disrupts opponents' plans and provides +1/+1 counters for its allies. Its ability to interact with expensive spells also makes it a valuable inclusion in Legacy control decks.

Rules Interactions and Technical Notes

As a legendary creature with the Flash ability, Thryx interacts with most spells in unique ways. For example, if Counterspell is cast at Thryx when it's played out via flash, the spell still resolves as usual but counts against Thryx's own ability triggers.

Thryx also benefits from its flying ability, which allows it to attack without needing any blockers unless another creature or planeswalker in its zone has a higher power. This makes it difficult for opponents to block effectively with smaller creatures.

Art, Flavor, and Historical Context

Thryx is illustrated by the talented artist, Chris Rahn, and represents an elemental giant from a stormy realm, drawing inspiration from Grixis and other planes in the game's Magic: The Gathering universe. This depiction captures Thryx's raw energy and ferocity as a combatant.

Key Points Summary

Thryx, the Sudden Storm offers players a versatile tool for disrupting opponents' plans while also gaining an advantage on its own terms. Its unique abilities make it highly effective in controlling decks, especially when paired with other cards that generate card advantage or disrupt opponents' resources. Thryx's ability to interact with expensive spells makes it an important inclusion in many formats.

When playing Thryx, keep in mind its synergy potential and how its interactions can be used to build a cohesive strategy around it. Given the right supporting cards, Thryx has the potential to become an extremely powerful tool for players of all skill levels.

Thryx serves as an example of Magic: The Gathering's depth and versatility, offering a compelling combination of abilities that make it a standout addition to many deck archetypes.