Throughout the history of the card game, Poke Balls of all varieties have been printed, and most have been rather strong
An entire deck being foil
Unless flair becomes a bigger deal or the rewards for exchanging duplicates become more enticing, the trading is a bust imo
Next, heres a heavily played card I recently received from ABUGames: I deal with heavily played cards from ABUGames a ton
sacrifice your Astrolabe for two Mana of any one color, sacrifice your Scarab of the Unseen to return all enchantments on target permanent you own to owners hand
Completing a collection of V and VMAX cards has only gotten more difficult as more sets have come out, like Fusion Strike and Evolving Skies , but given that these cards can potentially take down opponents during both casual and competitive play, they're definitely worth tracking down