Discounting activated abilities of of lands you control by 1 is pretty significant and makes cards like Nykthos, Shrine to Nyx (currently ruining lives in Pioneer in a mono-green deck, coincidentally) and Cabal Coffers that much easier to abuse
Country maps can come from other FINAL FANTASY games
The first reads, When Jill enters the field, choose up to the same number of Characters as there are Job Eikon in your Break Zone and/or Job Eikon you own removed from the game
In reality, you have to combine the two choices to beat finely tuned combo decks
You can tap any two untapped artifacts you control to pay the cost of Shao Jun's last ability, including artifact creatures you haven't controlled continuously since the beginning of your most recent turn
"With cards brighter than a vintage marquee and tough enough for the wasteland, Secret Lair's Rad Superdrop brings Fallout's retro-future characters straight to your Magic collection," the official page reads