I would lean toward other ways to break the mirror, like Sword of Sinew and Steel if you want an equipment to crush other equipment
This was underwhelming last time we saw it -- it has a bad stat-line and a narrow enters trigger, so it's not going to make the cut all the time
Special Summon it, and if you do, change the attack target to it and perform damage calculation
When the original show aired every Saturday on CW11, id watch every episode, go to the store next to my school and buy packs of cards and sometimes id get lucky enough to save up money, just enough to get a tin
Donkey Kong Country Returns HD swings onto the Nintendo Switch on January 16
Do so enough times, and you can complete your Task, earning yourself a nice reward ( The Drowned City CE , 253b) from Tillinghast