Last One Standing — ruling 1

The creature chosen at random isn’t targeted, so an opponent’s creature with hexproof can be chosen this way.

Last One Standing — ruling 2

Players can’t take actions between the time the creature is randomly chosen and the time the rest are destroyed.

Last One Standing : règles, fonctionnement et interactions (MTG)

Last One Standing is one of those cards players keep asking about. Here is, in plain words, what its official text says, the rulings published by Wizards of the Coast, and the combos players actually run.

Official card text

Choose a creature at random, then destroy the rest.

How it works : Last One Standing

Original English text — Wizards of the Coast / Scryfall

#1June 8, 2018· Wizards of the Coast
The creature chosen at random isn’t targeted, so an opponent’s creature with hexproof can be chosen this way.
No other card is named in this ruling.
#2June 8, 2018· Wizards of the Coast
Players can’t take actions between the time the creature is randomly chosen and the time the rest are destroyed.
No other card is named in this ruling.