Including a card like this solely to copy your own stuff (thus making it more predictable) makes the card much weaker due to the need of having something good in play already to copy and making the card suffer from the win more issue of many good looking cards
However, the chances of getting a rare card are slightly increased for the last slot
Over the years, Magikarp has had a few popular cards, like Shining Magikarp in "Neo Revelation" and the alternate full art of Magikarp and Wailord Tag Team from "Team Up." The Illustration Rare from "Paldea Evolved," despite not being an SIR, features very detailed art from Shinji Kanda
Its worth noting that this mechanic is restricted to once per opponents turn, meaning it gets better in multiplayer Magic and your opponents know the maximum amount of value you can accrue
Turn it face up any time for its morph cost.) Having conquered the Bastion of Suns, the Ota took its light for their own