High Temple of Kefnet Plane: Amonkhet As long as a player has 7 or more cards in hand, creatures that player controls have Flying
Update (April 30): Added four A3 cards with the arrival of Celestial Guardians and added a new way to cure sleep
The lands are: Arctic Treeline, Blossoming Sands, Graypelt Refuge, Path of Ancestry, Scattered Groves, Selesnya Guildgate, Selesnya Sanctuary, Temple of Plenty, Thriving Grove, Vivid Grove, and Vivid Meadow I've tried to play Crystal Chimes myself, and didnt like it that much
The Capenna Family Confluences are from the New Capenna Commander set
You can open an entire English booster box and pull nothing above an Ultra Rare statistically unlikely, but it happens
On the other hand, you can argue that The Seedcore is itself a pump spell