Rule evolution
Rule 901.9a
Earliest archived Rules release: 2009-10-01 · 0 wording revisions · 0 renumberings
Earliest archived Rules release901.9aDetails
If a plane leaves the game while a "planeswalking ability" for which it was the source is on the stack, that ability ceases to exist.
Removed901.9aDetails
If a plane leaves the game while a "planeswalking ability" for which it was the source is on the stack, that ability ceases to exist.