how to use link cards in yugioh The 10 Best Monsters Yu-Gi-Oh Today Link Monster - Yugipedia

This is being able to get enough cards on the field to try the Synchro Summoning mechanic

Unfortunately, the 3-star immersive cards are the rarest pull outside the Crown Rare cards, so this may take some time to complete, but given how many packs it may take to meet Mew's requirements, odds are you may have the others by the time you unlock that one

Of course, until power creep gives us something better

More spells to cast means more virtual mana production

McDonald's has had similar problems with other campaigns in the past, including a collaboration with the "Chiikawa" manga series that was also targeted by online resales

Machina Sniper X EARTH Level 4 [ MachineEffect ] ATK 1800 DEF 800 Monsters cannot attack "Machina" monsters, except "Machina Sniper"