a deck can have any number of cards named mtg RELENTLESS RATS X4 Masters 25 Magic MINT CARD Custom Myr // Myr Amalgam

Typically, the Commander RC bans one card, maybe at times unbanning another at the same time, which keeps expectations in check for fans and makes for steady updates to the rules

Regrowth and gravedigger effects do the same thing after your card's gone to the graveyard

Or as many as you can keep around as you attack turn after turn

We actually have a few defenders here and there that just happen to fit our deck that we are running around, and that gives us a milling win-con

Pointing out that another player has a tremendous battlefield state (or making a sacrificial attack into it to demonstrate), that a player has drawn a ton of cards, or that youre underdeveloped compared to everyone else only matters if your opponents cannot assess threats

It starts outside the game and doesn't count as one of your 100 cards