Zone of Flame

For many playtest cards, you’ll need to make a generous assumption that basic game rules would be updated to allow them to work. The Mystery Booster 2 Playtest Card Notes section (reproduced here in individual Gatherer rulings) provides guidance for fitting these cards into the existing rules structure.

If a player is instructed to exile cards from their library “until” a certain event occurs, that player exiles those cards one at a time.

Playtest cards aren’t legal for play in any tournament format other than Mystery Booster Limited formats. On the other hand, we expect they will spice up a wide variety of non-tournament games (as long as everyone’s on the same page about using them!).

Playtest cards use a modified version of game symbols, such as and . These modified symbols should be treated as the standard symbols during play.

Zone of Flame’s last ability only triggers once for each instance where cards are put into or removed from the enchanted zone, no matter how many cards were put into or taken out of that zone at the same time.