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Arachne, Psionic Weaver

SPM · rare · Released 2025-09-26

Power

brawl
tier-2Strong staple
commander
tier-1Strong staple

Tier shown as baseline → best-case (in its ideal shell).

Derived from the 7 atoms below.

over

above rate

standalone

meaningful alone

modular

fits anywhere

scales

scales up

rigid

one mode

broad

broadly useful

fragile

easily answered

Commander Bracket

1Precon2Core3Upgraded4Optimized5cEDH

Archetypes

positive:
stax-prisonhatebearsdeath-and-taxescontrol
negative:
group-hugspellslingerstorm

Roles

hatebearstax-piecestax-spelltax

Risks

slow-setupopp-controls-modetelegraphedonce-per-game

Mechanics

mech-web-slinging

Typal

synergy:
spiderhuman
anti:

Structural

alternative-costreplacement-effectstatic-ability

Rationale

Arachne is a 3cmc 3/3 hatebear that taxes a chosen card type (not creature) by {1}, chosen after seeing an opponent's hand — providing meaningful information-based stax. The web-slinging alternate cost lets her come down for {W} by bouncing a tapped creature, making her a tempo-efficient threat in prison/death-and-taxes shells. The chosen type is fixed at ETB (opponent picks nothing; controller chooses), but the effect is permanent and can chill instants, sorceries, or artifacts depending on the opponent's deck.

Learnings (3)

  • The tax type is chosen by the controller after seeing the opponent's hand — this is not a modal choice the opponent makes, giving Arachne's pilot an information-based decision that can precisely target the opponent's key spell type.

    tagging · claude-sonnet-4-6

  • Web-slinging's bounce cost requires a tapped creature, making Arachne synergize with tap-effect creatures (e.g. mana dorks that have already tapped) or attack-step deployment rather than pure tempo plays.

    tagging · claude-sonnet-4-6

  • In multiplayer Commander, the tax only applies to one chosen type and affects all opponents equally — taxing 'instants' to fight a control player may be ineffective against the creature-heavy players at the table, reducing its stax impact significantly vs. 1v1 Brawl.

    tagging · claude-sonnet-4-6

Popularity

  • EDHREC rank: #11,941

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