Historical Rules · 16 January 2016
Rule 901.10a
Official source text from the 16 January 2016 Rules release
If a plane leaves the game while a “planeswalking ability” is on the stack, that ability ceases to exist.
Historical Rules · 16 January 2016
Official source text from the 16 January 2016 Rules release
If a plane leaves the game while a “planeswalking ability” is on the stack, that ability ceases to exist.