Rakdos Charm can cause the game to end in a draw.

Although I'm not a Rakdos guy (I'm crazy, but not that crazy), is one of my favorite new charms. And it's mostly because of the third mode: each creature deals 1 damage to its controller. It's not an effect you see a lot of, especially at instant speed. However, you should be careful when using it, because it can cause the game to end in a draw. Let's say you and I both have five creatures, and we're at 3 life. Casting the Charm will cause your creatures to deal a total of five damage to you.

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Rakdos Charm can never result in damage to a planeswalker.

Today we’ll be taking a look at Rakdos Charm’s third mode, or specifically, what it means for a creature to deal damage to its controller. While it’s unusual for a source you control to deal damage to yourself, it does happen, and in most respects it’ll be treated like any other source of damage; a creature with infect, for example, will give its controller a poison counter, while a creature with lifelink will cause its controller to simultaneously lose and gain 1 life. Does anything change

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