Unknown Event

Card text

When you encounter this, Each player opens a Magic the Gathering booster pack. They may select up to two cards from that pack and exile them face down. For the rest of the game, players may look at and play cards exiled this way without paying their mana costs. (Then Planeswalk away from this phenomenon.)

Format legality

Legality is not available in the catalogue.

Legalities follow the imported catalogue; check format rules before a tournament.
Data imported on 2026-10-06 (UTC).