It deals 60 HP damage per Prize Card your opponent has taken, so you can sit back and wait for them to think theyre ahead before striking
If your opponents are going too far wide for you to handle, Rakdos Charm can annihilate them with their own creatures provided those creatures dont have lifelink, I guess
It is rather like the Primus in its role, it buys you enough tempo and board presence to be able to easily take the game from that point with your other cards
Noticeably it doesnt have a cost restriction, so exile the largest or most useful thing you need and have fun making your 1/1 Saproling the most useful creature on the table
And then theres this paragraph of text that low-key goes hard: Let it be known to those from foreign lands: a heartfelt wish cannot be destroyed, even when buried beneath rubble and ruin
When one of these counters is on a creature, that creature has the appropriate ability