holographic gyarados pokemon card - 043/193 - Paldea Evolved Colorless Retreat Cost Pokemon - Gyarados - 6/102

plakjekaas says

The following table shows how many packs you need to open and how much real-life money you should spend to purchase a card from each rarity

Weathered Runestone is a more expensive Grafdiggers Cage that also stops a wider variety of permanents, giving it applications against cards like Goblin Engineer and Replenish

Use this guide as your foundation, and youll avoid most beginner mistakes before they happen.

Curiously, this card's overly strong potential stemmed from a misprint in its ability, Mind Games

As such, vigilance might allow me to get more value out of my exert creatures but it wont allow me to exert them more than once