froslass pokemon card value (174/167) – PokeGuard Rare Card Type Froslass (Secret) - SWSH07: Evolving

(You cant use more than 1 VSTAR Power in a game.) Regieleki [C] Electromagnetic Sonar: Put an Item card from your discard pile into your hand

Evoke allows you to pay an alternative, cheaper cost for a creature to trigger its "enter" effects at a discount, but the creature is sacrificed after those abilities trigger

Overall, combining those kinds of cards with the usual +1/+1 counter fare (Gyre Sage, Fathom Mage, Brokers Ascendancy, etc) is highly rewarding with Falco

We still haven't gotten to the bottom of that, and since The Pokmon Company declined to comment, it's likely we never will

But if you have a base-set card in your card collection, there are a few visual indicators of its worth