edhseer Oracle-level deck reading

Insidious Will

Instant

Produces: a spell being countered, an instant or sorcery being copied.

Cares about: nothing.

Partners

79 cards can cause an instant or sorcery being copied.

  1. Zaffai, Thunder Conductor — When Insidious Will is copied, Zaffai, Thunder Conductor scries
  2. Karok Wrangler — When Insidious Will is copied, Karok Wrangler puts a counter on a permanent
  3. Extus, Oriq Overlord // Awaken the Blood Avatar — When Insidious Will is copied, Extus, Oriq Overlord // Awaken the Blood Avatar brings a card back

79 cards can cause an instant being copied.

  1. Kalamax, the Stormsire — When Insidious Will is copied, Kalamax, the Stormsire puts counters on a permanent

331 cards can cause a spell being countered.

  1. Lullmage Mentor — When Insidious Will counters a spell, Lullmage Mentor makes a token
  2. Multani's Presence — When Insidious Will counters a spell, Multani's Presence draws you 1 card
  3. Baral, Chief of Compliance — When Insidious Will counters a spell, Baral, Chief of Compliance draws you 1 card

EDH Seer reads the oracle text of every card in a Commander decklist and reports which pairs actually work together, with the reason printed next to each one.

34,433
cards in the corpus, 21,317 of them read in full
~495
synergy edges in an average Commander deck
0
model calls when you analyse a deck

What an edge is, and what it is not

Krenko, Mob Boss produces
enters · creature · token
Impact Tremors cares about

Edge. When a creature enters thanks to Krenko, Mob Boss, Impact Tremors deals 1 damage.

Farseek produces
enters · land
Enduring Courage cares about

No edge. It wants a creature entering, and a fetched land is not one.

What it refuses to claim

Ramp, removal and card draw are roles, not synergies — they make a deck work without pairing with anything, so they are counted as slots rather than drawn as edges. A card that refers to itself ("this creature", "this spell") is read as itself and not as a class. Where the rules cannot say something, the report says nothing: a missing claim is better than a confident wrong one.

Read how the engine decides →