Hogwarts' Card Master

Colin:

Dementors? No problem. I'll just draw a [Harry], and his passive Patronus Charm will protect me without a scratch!

Can't learn spells? Easy. I'll draw a [Hermione], activate the genius learning field, and tap on anything I don't understand. Mom never has to worry about my spells again.

What, Voldemort? He's a little tougher to handle. But no worries. I've got a [Grindelwald] in my left hand and a [Dumbledore] in my right, with a [Young Tom Riddle] hidden in my pocket. If he dares show up, I'll take him down!

This is the story of a transmigrated cheat playing cards at Hogwarts.

Hey, want to play a round? The kind with Dark Magic flying everywhere.