Banned and Restricted Update, June 1st 2020
Not only do we see bannings (suspensions) in Standard & Historic, but the companion rules have changed. From now on, you can no longer cast a companion from your sideboard, but rather pay 3 generic mana to put the companion from your sideboard to your hand. Furthermore, Agent of Treachery and Fires of Invention have been banned/suspended in Standard & Historic.
Not only do we see bannings (suspensions) in Standard & Historic, but the *companion* rules have changed. New Companion Rule Once per game, any time…
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