Historical Rules · 25 September 2014
Rule 707.1
Official source text from the 25 September 2014 Rules release
Two cards (Illusionary Mask and Ixidron) and the morph ability (see rule 702.36) allow spells and permanents to be face down.
Historical Rules · 25 September 2014
Official source text from the 25 September 2014 Rules release
Two cards (Illusionary Mask and Ixidron) and the morph ability (see rule 702.36) allow spells and permanents to be face down.