Under the regulations, if others approached the players who were in the game, and the defeated player could not be shifted with the next player, the opponent was increased by one until the first time the opponent was turned around, and if it reached up to 12, the speed counter of the defeated team was reduced by one, and the speed counter was disqualified
When an opponent's monster declares an attack: You can target that monster
Each players turn has two phases - the Beginning Phase and the Main Phase - and must be completed in full before play passes to the next player
This works for and against the decks in various ways
Furthermore, a card with a strength of 1 has a higher chance of besting a card with a 7
However, it's not hard to prevent cards from leaving your opponents' graveyard, especially in Commander