Invasion of Lorwyn // Winnowing Forces (MOM 236) is a transformative Siege battle card from Magic: The Gathering's 2023 March of the Machine set.
Invasion of Lorwyn // Winnowing Forces
2023 • Magic: The Gathering • March of the Machine
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Market & Price History
| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$0.14 | Guide Estimate | +27.3% | ||
- $0.14
- Source
- Guide Estimate
- Trend
- +27.3%
- Price Details
30-day Price History
Raw / Ungraded
TCGplayer Market (reference) · Guide Estimate evidence · captured Sep 19, 2026
Description
Invasion of Lorwyn // Winnowing Forces, designated as card number 236 in the March of the Machine expansion, represents a unique entry in Magic: The Gathering's 2023 catalog. This card functions as a Battle—Siege, offering collectors a distinct gameplay mechanic that blends creature interaction with board state manipulation. Designed by Dan Murayama Scott, the card features a transform layout, allowing players to engage with its dual-state nature during matches. As a Siege, this card requires strategic deployment. When played, it enters the battlefield as Invasion of Lorwyn, where you must choose an opponent to protect it from immediate destruction. This mechanic introduces a layer of psychological gameplay, inviting opponents to attack the Siege rather than your other assets. The card’s initial ability allows you to destroy a target non-Elf creature controlled by an opponent, with the power limit determined by the number of lands you control. This scaling effect makes it a versatile tool for board control in various mana bases. Once the Siege is defeated, it exiles itself and transforms into Winnowing Forces. This second form continues to influence the game, providing ongoing value through its transformed abilities. Collectors appreciate this card not only for its mechanical depth but also for its role in the broader narrative of the March of the Machine storyline. The Uncommon rarity ensures it is accessible to builders while maintaining a sense of exclusivity within the set. For those building decks around siege strategies or seeking cards that offer dynamic gameplay loops, this release provides a compelling option. The interplay between its two forms rewards players who understand timing and resource management. Whether you are a seasoned commander player or a casual collector, adding this transformative Siege to your collection enhances both your library and your understanding of modern Magic design philosophies.
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Card Details
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Catalog Profile
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Featured Subject
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Game
Magic: The Gathering
TCG Attributes
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Uncommon
Dan Murayama Scott
Card Stock
English
{4}{B}{G}
Battle — Siege
B, G
Card Text
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(As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.) When this Siege enters, destroy target non-Elf creature an opponent controls with power X or less, where X is the number of lands you control.






