cards that you can have any number of mtg Breaking the Singleton Rule in Commander A deck can have any number of cards named Relentless Rats. All 'Any Number' Cards -

The best two methods are either a binder or a box

Description Additional information Introducing Blank Tokens, our pack of 20 Dry Erase Tokens , specially designed for Magic: The Gathering players

It creates fodder tokens for you to sacrifice, and it gives you an outlet you can use to sacrifice your creatures for value

Also, cards that get a card from outside of the game (Living Wish, Cunning Wish, Research // Development, etc) are also not allowed

Those are the broad strokes of the changes for this iteration but you can check the changelist below for comments on every new addition

Wilhelt, the Rotcleaver Finally, we're going to need a Commander to lead these risen recruits into battle