| A player intentionally breaks rules to gain advantage | Cheating |
| A player offers money or prizes for a concession | Bribery |
| A player pressures an opponent to concede after time is called | Improper Concession |
| A player manipulates rules interactions to trap an opponent into an infraction | Rules Sharking |
| A player intentionally delays gameplay to run down the clock | Stalling |
| A player behaves disruptively or disrespectfully | Unsporting Conduct |
| A player or spectator bets on tournament results | Wagering |
| A player performs an illegal gameplay action | Game Rules Violation |
| A player notices an opponent’s illegal play but does not say anything | Failure to Maintain Game State |
| A player mixes private cards and their original location cannot be determined | Hidden Card Error |
| A player accidentally sees cards they were not supposed to see | Looking at Extra Cards |
| A player forgets to resolve a triggered ability they control | Missed Trigger |
| A player presents an incorrect deck before the game begins | Presenting Cards Error |
| A player incorrectly shuffles or randomizes cards illegally | Shuffling Error |
| A player’s physical card pool does not match their decklist | Card Pool Contents Error |
| A player provides incorrect public game information | Communicating Incorrect Game Information |
| A player’s submitted decklist is illegal or incorrect | Decklist Error |
| A player violates drafting procedure during a draft | Draft Procedure Violation |
| A player fails to properly randomize a deck | Insufficient Shuffling |
| Cards in a player’s deck are distinguishable from others | Marked Cards |
| A player receives strategic help from outside the match | Outside Assistance |
| A player plays excessively slowly without intent | Slow Play |
| A player is late to their seat or match | Tardiness |
