edhseer Commander synergy, explained
Instant
Mana cost: {W}{U}
This spell costs {W}{U} more to cast for each target beyond the first.
on-cast — taxes the table
Choose any number of target players. Investigate X times, where X is the total number of creatures those players control.
on-cast —
Causes: create a Clue artifact token, put a Clue artifact token onto the battlefield.
Cares about: nothing.
a token enters the battlefield — 3,710 cards in the game can cause this (Officious Interrogation is one).
When a Clue enters thanks to Officious Interrogation:
3 other cards care about it too. These are the ones with the most connections.
a token is created — 3,711 cards in the game can cause this (Officious Interrogation is one).
When Officious Interrogation makes a Clue token:
17 other cards care about it too. These are the ones with the most connections.
an instant is cast — 3,931 cards in the game can cause this (Officious Interrogation is one).
When Officious Interrogation is cast:
427 other cards care about it too. These are the ones with the most connections.
an artifact enters the battlefield — 4,643 cards in the game can cause this (Officious Interrogation is one).
When a Clue enters thanks to Officious Interrogation:
55 other cards care about it too. These are the ones with the most connections.
anything enters the battlefield — 26,499 cards in the game can cause this (Officious Interrogation is one).
When a Clue enters thanks to Officious Interrogation:
36 other cards care about it too. These are the ones with the most connections.
anything is cast — 31,128 cards in the game can cause this (Officious Interrogation is one).
When Officious Interrogation is cast:
5 other cards care about it too. These are the ones with the most connections.