Thorough Investigation

Enchantment

Illustrated by Aaron J. Riley

EDHREC Rank #7,108

Whenever you attack, investigate. (Create a Clue token. It's an artifact with ", Sacrifice this token: Draw a card.") Whenever you sacrifice a Clue, venture into the dungeon. (Enter the first room or advance to the next room.)

Rulings (11)

Dungeon cards are not part of a player's deck or sideboard. In both constructed and limited formats, players can use any dungeon card when they venture into the dungeon.

Jul 23, 2021

The player venturing into the dungeon chooses which dungeon they will venture into. They may choose a dungeon that they have already completed this game.

Jul 23, 2021

If you somehow venture into the dungeon while a room's ability is on the stack, you will continue on in the dungeon. If you're already in the last room, complete that dungeon and start a new one.

Jul 23, 2021