Japanese leaker BLACKeys October 1 post (297K views, 950 likes) confirms the trademark, describing it as a special set focusing on Legendary Megas from Pokmon Legends: Z-A
With all of the ways to put extra lands into hand in White, like Land Tax and Gift of Estates, youll be able to get more than enough lands to help pay for the retrace cost
Nicanzil, Current Conductor
This page shows current market prices, recent eBay sales, PSA graded values, and price history for this Rare Rainbow card from Evolving Skies

Here are the first-time rewards for each difficulty level: Beginner: Pack Hourglass x2, Shinedust x50, Shop Ticket, XP x25 Intermediate: Pack Hourglass x4, Shinedust x100, Shop Ticket, XP x50 Advanced: Pack Hourglass x6, Shinedust x150, Shop Ticket, XP x75 Expert: Pack Hourglass x8, Shinedust x200, Shop Ticket, XP x100 And here are the Chance Rewards for each difficulty level, along with their likelihood of being rewarded after each match: Beginner: Promo Pack (51%), Shinedust x25 (100%), Shop Ticket (38.7%) Intermediate: Promo Pack (64%), Shinedust x25 (100%), Shop Ticket (48.3%) Advanced: Promo Pack (80%), Shinedust x25 (100%), Shop Ticket (60.4%) Expert: Promo Pack (100%), Shinedust x25 (100%), Shop Ticket (75.5%) Pokmon TCG Pocket Gible Drop Event: All Promo Cards Players who earn Promo Packs during the Gible Drop Event will have those cards added to the gifts menu on the home page of the app, where they can be opened one at a time to receive one card out of a pool of five

Before Flash was banned, these two were considered to be tier 0, meaning that they were the optimal duo to play in nearly all situations