Processing Plant enters the battlefield tapped.
When Processing Plant enters the battlefield, you may put a card an opponent owns from exile into that player's graveyard. If you do, untap Processing Plant. Otherwise, exile the top card of each opponent's library.
: Add , , , or .
(08/11/2024)
Playtest cards use a modified version of game symbols, such as and . These modified symbols should be treated as the standard symbols during play.
(08/11/2024)
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.
(08/11/2024)
Players can respond to Processing Plant’s second ability as normal, but once it starts resolving and you decide whether to put a card from exile into its owner’s graveyard, it’s too late for anyone to respond.
(08/11/2024)
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!).
