Graveyard- or madness-based decks can get a lot of mileage from a cheap rummager
The thing about gameplay is that its highly situational
Token creation, combat power, and card advantage all in one Jeskai package

Admonition Angel Adventuring Gear Aesi, Tyrant of Gyre Strait Akoum Firebird Akoum Hellhound Akoum Hellkite Akoum Stonewaker Ambrosia Whiteheart Architect of the Untamed Avenger of Zendikar Baloth Woodcrasher Belligerent Whiptail Black Chocobo Bloodghast Bristly Bill, Spine Sower Brushfire Elemental Calcite Snapper Canopy Baloth Canyon Jerboa Caustic Crawler Choco, Seeker of Paradise Chocobo Racetrack Claim the Kingdom Cosi's Ravager Courser of Kruphix Dragonback Assault Dreadwurm Druid Class Dnedain Rangers Earthbender Ascension Elfsworn Giant Embodiment of Fury Embodiment of Insight Emeria Angel Emeria Shepherd Eternity Vessel Eumidian Terrabotanist Eusocial Engineering Evolution Sage Fearless Fledgling Felidar Retreat Fledgling Griffin Floral Evoker Genemorph Imago Geode Rager Geyser Glider Geyserfield Stalker Glacier Godmaw Gladiolus Amicitia Glyph Elemental Grappling Kraken Grazing Gladehart Greensleeves, Maro-Sorcerer Groundswell Grove Rumbler Guardian of Tazeem Guul Draz Overseer Hagra Crocodile Hedron Crab Hedron Rover Hedron Scrabbler Icecave Crasher Icetill Explorer Ior Ruin Expedition Iridescent Vinelasher Jaddi Offshoot Ka-Zar of the Savage Land Kazandu Mammoth Kazandu Nectarpot Khalni Heart Expedition Lotus Cobra Maja, Bretagard Protector

Zakeel helped establish the direction early on and shepherded the project from a top-level perspective the entire way
The app not only allows fans to track their card collection with an extensive visual card catalog but also provides access to gameplay tools including a built-in lore counter and how-to-play guides