Historical Rules · 27 February 2026
Rule 702.145b
Official source text from the 27 February 2026 Rules release
Daybound is found on the front faces of some double-faced cards and represents three static abilities. “Daybound” means “If it is night and this permanent is represented by a double-faced card, it enters transformed,” “As it becomes night, if this permanent is front face up, transform it,” and “This permanent can’t transform except due to its daybound ability.” See rule 730, “Day and Night.”