Rule evolution
Rule 704.5j
Earliest archived Rules release: 2009-10-01 · 1 wording revision · 0 renumberings
Earliest archived Rules release704.5jDetails
If two or more planeswalkers that share a planeswalker type are on the battlefield, all are put into their owners' graveyards. This is called the "planeswalker uniqueness rule."
Wording changed704.5jDetails
If a player controls two or more planeswalkers that share a planeswalker type,
arethatonplayerthechoosesbattlefieldone of them,alland the rest are put into their owners' graveyards. This is called the "planeswalker uniqueness rule."Removed704.5jDetails
If a player controls two or more planeswalkers that share a planeswalker type, that player chooses one of them, and the rest are put into their owners’ graveyards. This is called the “planeswalker uniqueness rule.”