Chaos Dragon
Creature — Dragon
This creature attacks each combat if able.
At the beginning of combat on your turn, each player rolls a d20. If one or more opponents had the highest result, this creature can't attack those players or planeswalkers they control this combat.
Legal in
Legacy, Vintage, Commander
Rulings (11)
Some effects may modify the result of a die roll. This may be part of the instruction to roll a die or it may come from other cards. Anything that references the "result" of a die roll is looking for the result after these modifications. Anything that is looking for the "natural result" is looking for the number shown on the face of the die before these modifications.
2021-07-23
You roll a d20 as well as your opponents. If you had a higher result than all of your opponents, Chaos Dragon won't have any restrictions on who it may attack.
2021-07-23
Some effects instruct you to roll again. This uses the same number and type of dice as the original roll, and that roll will use the same set of possible outcomes.
2021-07-23
Dice are identified by the number of faces each one has. For example, a d20 is a twenty-sided die.
2021-07-23