Crystal Ball

The Crystal Ball is an activated item.

Effect
Upon use, it:
 * reveals the floor layout and all special rooms except the Super Secret Room
 * drops either a Soul Heart or a random Tarot Card / Rune (50% chance of either)

Seeds
QDEJ YC0G (Treasure Room adjacent to spawn). SDEY E6TL (First floor Treasure Room). S9JE DPPD (treasure room adjacent to start).

Crystal Ball