yugioh machine field spell card Assembly Line | Details Originally released April 14 Yu-Gi-Oh!: 10 Of The Best

I've also seen that they've had events outside of just card events, so i'll need to check those out sometime

The honest answer: it depends on the card

This slippery creature hits the battlefield early and has become a prime target for some of the most powerful aura spells in the game

Linking into the mechanic is Reconfigure

Its hard to overstate how unbelievable Cycling 1 actually is, but its also very important to note that the other half of the card, the spell half, must still hit a power threshold to warrant inclusion

You can do this by checking online marketplaces, price guides, or community forums to get an idea of current market trends