10 cards where the card is tagged “cycle-dual-investigate-tapland”

Ballroom (Ravnica: Clue Edition #12)
Billiard Room (Ravnica: Clue Edition #13)
Conservatory (Ravnica: Clue Edition #14)
Dining Room (Ravnica: Clue Edition #15)
Hall (Ravnica: Clue Edition #16)
Kitchen (Ravnica: Clue Edition #17)
Library (Ravnica: Clue Edition #18)
Lounge (Ravnica: Clue Edition #19)
Secret Passage (Ravnica: Clue Edition #20)
Study (Ravnica: Clue Edition #21)

This search is finished. Now the real work can begin.