Historical Rules · 19 January 2018
Rule 901.14
Official source text from the 19 January 2018 Rules release
In Grand Melee Planechase games, multiple plane cards or phenomenon cards may be face up at the same time.
Historical Rules · 19 January 2018
Official source text from the 19 January 2018 Rules release
In Grand Melee Planechase games, multiple plane cards or phenomenon cards may be face up at the same time.