Meow-Meow-Mu is a Link-1 monster, meaning all you need is a single Level 4 or lower Prank-Kids monster to summon it, which can then allow you to activate your Prank-Kids Main Deck monster's effect and continue to Link climb
Normally you can only open a pack every 12 hours, but these beginner missions will ensure you have about 20 to open within the first hour or two of play as each Pack Hourglass removes one hour from that timer
Its original printing as the Yu-Gi-Oh
The mix of evasion and card advantage should put this card on the same level as something like Rishkars Expertise, which never did much in Standard, but sees a lot of play in Commander
They do completely different jobs, so we split them on purpose: Both are free
Future sets used more rounded corners, whereas Alpha's had more squared ones