Historical Rules · 7 August 2020
Rule 701.23a
Official source text from the 7 August 2020 Rules release
To clash, a player reveals the top card of their library. That player may then put that card on the bottom of their library.
Historical Rules · 7 August 2020
Official source text from the 7 August 2020 Rules release
To clash, a player reveals the top card of their library. That player may then put that card on the bottom of their library.