フィオーラへの侵攻 // 毅然たる統治者、マルチェッサ 
Invasion of Fiora // Marchesa, Resolute Monarch
バトル — 包囲戦 // 伝説のクリーチャー — 人間・貴族
Printed (JA)
フィオーラへの侵攻
バトル — 包囲戦
（包囲戦１つが戦場に出るに際し、それを守る対戦相手１人を選ぶ。あなたや他のプレイヤーはそれを攻撃できる。それが倒されたとき、それを追放する。その後、それを変身させた状態で唱える。） フィオーラへの侵攻が戦場に出たとき、以下から１つまたは両方を選ぶ。 ・すべての伝説のクリーチャーを破壊する。 ・伝説でないすべてのクリーチャーを破壊する。
Oracle text (EN)
Invasion of Fiora
Battle — Siege
(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, choose one or both — • Destroy all legendary creatures. • Destroy all nonlegendary creatures.
Printed (JA)
毅然たる統治者、マルチェッサ
伝説のクリーチャー — 人間・貴族
威迫、接死 毅然たる統治者、マルチェッサが攻撃するたび、パーマネント最大１つを対象とする。それの上からすべてのカウンターを取り除く。 あなたのアップキープの開始時に、あなたが直前のあなたのターンから戦闘ダメージを受けていなかった場合、あなたはカード１枚を引き、１点のライフを失う。
Oracle text (EN)
Marchesa, Resolute Monarch
Legendary Creature — Human Noble
Menace, deathtouch Whenever Marchesa attacks, remove all counters from up to one target permanent. At the beginning of your upkeep, if you haven't been dealt combat damage since your last turn, you draw a card and you lose 1 life.
Printing details
- Set
- MOM · 114
- Rarity
- Rare
- Language
- JA
- Artist
- Joshua Raphael
- Released
- 2023-04-21
- Prices
- – · –
Price history
The trend shows with at least 7 days of history.
- Cardmarket, trend
- CardTrader, Near Mint minimum (JA)
The history starts on October 28, 2026 and grows every day.
Show the data
| Date | Cardmarket, trend | CardTrader, Near Mint minimum (JA) |
|---|---|---|
| November 3, 2026 | €0.56 | €1.67 |
| November 2, 2026 | €0.52 | €1.67 |
| November 1, 2026 | €0.45 | €1.67 |
| October 31, 2026 | €0.42 | €1.67 |
| October 29, 2026 | €0.43 | €1.67 |
| October 28, 2026 | €0.42 | €1.67 |
Prices
| Source | Non-foil | Foil |
|---|---|---|
| Cardmarket | low – trend €0.56 30-day avg €0.56 | low €0.25 trend €0.73 30-day avg €0.84 |
| CardTrader (JA) | NM from €1.67 with Zero from €1.67 | NM from €3.10 with Zero from €3.10 |
| CardTrader (any language) | NM from €0.18 | NM from €0.60 |
Cardmarket updated Nov 3, 2026 · CardTrader updated Nov 3, 2026
Buy and look up
Legality
- standard Not legal
- pioneer Legal
- modern Legal
- legacy Legal
- vintage Legal
- commander Legal
- pauper Not legal
- alchemy Not legal
- brawl Legal
- competitivebrawl Legal
- duel Legal
- future Not legal
- gladiator Legal
- historic Legal
- oathbreaker Legal
- oldschool Not legal
- paupercommander Not legal
- penny Legal
- predh Not legal
- premodern Not legal
- standardbrawl Not legal
- timeless Legal
- tlr Not legal
Rulings
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Only creatures controlled by a battle’s protector can block creatures that are attacking that battle. This means a Siege’s controller can never assign creatures to block for it.
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In a multiplayer game, if the protector of a battle leaves the game and that battle is not currently being attacked, its controller chooses a new protector for it as a state-based action. If it is being attacked, its controller chooses a new protector for it once no creatures are attacking it. This means that it continues to be attacked and can be dealt combat damage as normal.
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A battle can be attacked by all players other than its protector. Notably, this means a Siege’s controller can attack it.
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If a battle that’s being attacked somehow stops being a battle, it is removed from combat. Similarly, if its controller changes in the middle of combat, it is removed from combat.
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Sieges each have an intrinsic triggered ability. That ability is “When the last defense counter is removed from this permanent, exile it, then you may cast it transformed without paying its mana cost.”
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If you choose both modes for Invasion of Fiora’s enters-the-battlefield ability, the modes happen in order. First all legendary creatures are destroyed, then all nonlegendary creatures.
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A battle can be dealt damage and be target of spells and/or abilities that target “any target.”
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If a non-battle permanent that is already on the battlefield become a copy of a Siege, its controller chooses one of their opponents to be that battle’s protector. However, it will most likely be put into its owner’s graveyard because it has no defense counters (see below).
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If a battle has no defense counters, and it isn’t the source of a triggered ability that has triggered but not yet left the stack, that battle is put into its owner’s graveyard. This is a state-based action. This doesn’t cause a Siege’s intrinsic triggered ability to trigger.
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A battle’s “defense” is displayed in the bottom right corner of the card. A battle enters the battlefield with that number of defense counters. If another permanent enters the battlefield as a copy of a battle, it also enters with that number of defense counters.
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If a permanent that is represented by a transforming double-faced card becomes a copy of a Siege, it will be exiled as that Siege’s triggered ability resolves, then it will be cast transformed. Note that this applies only to transforming double-faced cards, not to modal double-faced cards that can normally be played using either face.
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If a token or a card that isn’t represented by a transforming double-faced card becomes a copy of a Siege, it can’t be cast as its triggered ability resolves. It will remain in exile. If it’s a token, it will cease to exist the next time state-based actions are performed.
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Damage dealt to a battle causes that many defense counters to be removed from it.
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If a Siege never had defense counters on it (perhaps because a permanent became a copy of one), it can’t have its last defense counter removed. It will be put into its owner’s graveyard. You won’t exile it or cast the other face.
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Battles can’t attack or block, even if one also becomes a creature. If an attacking or blocking creature somehow becomes a battle in addition to being a creature, it is removed from combat.
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A Siege’s controller can’t be its protector. If a Siege’s protector ever gains control of it, they choose a new player to be its protector. This is a state-based action.
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As a Siege enters the battlefield, its controller chooses an opponent to be its protector.