edhseer Oracle-level deck reading

Thalia's Geistcaller

Creature — Human Cleric

Produces: a Spirit creature token being created, a Spirit creature token entering the battlefield, a Spirit being sacrificed, a Spirit dying.

Cares about: a spell being cast.

Partners

10 cards can cause a nontoken Spirit dying.

  1. Millicent, Restless Revenant — When a Spirit dies thanks to Thalia's Geistcaller, Millicent, Restless Revenant makes a token

162 cards can cause a Spirit entering the battlefield.

  1. Mausoleum Wanderer — When a Spirit enters thanks to Thalia's Geistcaller, Mausoleum Wanderer gives +1/+1
  2. Vanguard of the Restless — When a Spirit enters thanks to Thalia's Geistcaller, Vanguard of the Restless brings a card back
  3. Drogskol Cavalry — When a Spirit enters thanks to Thalia's Geistcaller, Drogskol Cavalry gains you 2 life

2,615 cards can cause a creature token being created.

  1. Staff of the Storyteller — When Thalia's Geistcaller makes a Spirit token, Staff of the Storyteller puts counters on a permanent

2,615 cards can cause a creature token entering the battlefield.

  1. Anointer Priest — When a Spirit enters thanks to Thalia's Geistcaller, Anointer Priest gains you 1 life
  2. Securitron Squadron — When a Spirit enters thanks to Thalia's Geistcaller, Securitron Squadron puts counters on a permanent
  3. Nesting Dovehawk — When a Spirit enters thanks to Thalia's Geistcaller, Nesting Dovehawk puts counters on a permanent

2,996 cards can cause anything being sacrificed.

  1. Gorbag of Minas Morgul — When a Spirit sacrifices something thanks to Thalia's Geistcaller, Gorbag of Minas Morgul triggers

3,442 cards can cause a creature entering the battlefield.

  1. Kindred Discovery — When a Spirit enters thanks to Thalia's Geistcaller, Kindred Discovery draws you 1 card
  2. Bogwater Lumaret — When a Spirit enters thanks to Thalia's Geistcaller, Bogwater Lumaret gains you 1 life
  3. Park Bleater — When a Spirit enters thanks to Thalia's Geistcaller, Park Bleater puts a counter on a permanent

3,521 cards can cause a token being created.

  1. Diregraf Horde — When Thalia's Geistcaller makes a Spirit token, Diregraf Horde hits a graveyard

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 →