pokemon yveltal shiny card - (65/114) - XY Steam Siege Darkness / 170 / Basic Attack 1 Pokemon SM Forbidden Light Card:

This many years later theres nothing to go on that I can find besides opinion

The natural scarcity of the Aquapolis set, combined with its age, has made it a very desirable set in the modern age of Pokmon TCG collecting, and just like most releases from that decade, it's considered one of the holy grails in the collectibles space at the moment

Its so great that, when Urza was kicked out of Dominaria during the Ice Age and the forming of the Shard, he and his ex-Phyrexian sleeper agent friend Xantcha could get some much needed R&R on the summery plane of Moag

Marcy: This is a card that doesnt have a place in Standard, at least not currently, and certainly seems far more for use in a Commander token deck, one that uses Jinnie Fay and Jetmir, or similar token explosiveness

While there may be newer options, I'm not sure there are many better options for what Wurmcoil Engine specifically does