Sure, Wizards has moved away from ritual spells that can generate a lot of mana recently, but weve still seen Culling the Weak and Sacrifice reprints
This Rocket's Minefield Gym card reads "Whenever a player puts a Basic Pokemon onto his or her Bench from his or her hand, he or she flips a coin
Three tokens per turn is an insane rate for a 3cmc creature, not to mention Adeline swings like a truck herself, dealing 4+ damage from an empty board and easily doing 10+ damage a swing with a modest army
Spiral Energy looks to enhance attacking options for Rapid Strike decks and Welcoming Lantern is a consistency crutch for Single Strike decks
For collectors who cant afford a booster box, Elite Trainer boxes offer a less expensive route to investing in Evolving Skies
But once you get to the intermediate (10-20) and advanced levels (20-30), rare Pokmon will start populating your map