secret rare pokemon cards Mewtwo EX 163/162 Secret card (TCG) - Bulbapedia,

As Earthen Vessels standard variant from Paradox Rift currently sells for an average of $3.50 , you can see why its Hyper Rare version fetches $50 on average

Reveal cards from top of your Deck equal to the roll and Special Summon 1 Level 4 or lower "Morphtronic" monster from among them, ignoring the Summoning conditions

Maximize earnings with high-profit, quality low-cost items

Like some of the other Ace Spec, this card first appeared in Temporal Forces

As for base-building, that'll likely be an area on the board separate from the combat zone where you play various buildings and crafting benches, just like in the video game