Magic Card Hand Size. There's no maximum deck size, as long as you can shuffle your deck in your hands unassisted. At the beginning of the game, each player draws a number of cards equal to that player’s starting hand size, normally seven.
At the beginning of your end step, draw seven cards. Countering a spell that has. Up to fifteen cards may be included in your sideboard, if you use one.
The gathering arena, you'll need a minimum of 60, plus an optional sideboard of 15 cards.
Just by looking at the back of the card, you’ll know its exact identity. Your maximum hand size is checked only during the cleanup step of your turn. Just by looking at the back of the card, you’ll know its exact identity. At the beginning of your end step, draw seven cards.
