Reckoners Bargain is a newcomer on the block, and while many will instantly favor Deadly Dispute for the Treasure, theres a bunch of decks where Id be happy to take Bargain first
My sons Pokemon itch, which quickly followed a brief all things Super Mario phase and a longer all things dinosaurs phase, started innocently enough when we bought a bunch of packs one day last month and is still in the somewhat manageable phase
The biggest downside to running these two is you wasting your Energy attachment for the turn
Aside from Pikachu, there's also Rowlet, Growlithe, Glossifleur, Smeargle, Bewear, Chinchou, Cutiefly, Drampa, Flaafy, Victini, Tynamo, Pangoro, Lapras and Ledyba
Search your library for a basic land card, put it onto the battlefield tapped, then shuffle
The Wandering Rescuer Having flash on a double strike creature is surprisingly effective, as few people expect a 3/4 double strike to appear on the battlefield on a whim