mtg mystery convention booster box (24ct) Booster Edition (MB1) — Twenty Sided legal text Mystery Booster Convention Draft Booster

Official Digimon Card Game holographic card featuring ShineGreymon BT2-041 SR, a powerful Level 6 Mega Digimon from the yellow deck archetype

The slang makes sense as long as you understand where the word comes from

Gallery and List of Myriad Cards Cards with Myriad: Auton Soldier Banshee of the Dread Choir Battle Angels of Tyr Broodbirth Viper Caller of the Pack Chittering Dispatcher Conclave Evangelist Cybermen Squadron Dalek Squadron Elturel Survivors Genasi Enforcers Gnoll War Band Goldlust Triad Hammers of Moradin Herald of the Host Polygofy Scion of Calamity Scurry of Squirrels Sumala Rumblers Tabaxi Toucaneers The Master, Multiplied Tiamat's Fanatics Warchief Giant Wizards of Thay Wyrm's Crossing Patrol Cards That Grant Myriad to Other Cards Auton Soldier Blade of Selves Corporeal Projection Cybermen Squadron Duke Ulder Ravengard Firbolg Flutist Ironwill Forger Legion Loyalty Mass of Mysteries Notable Myriad Cards Blade of Selves Equipping a creature and giving it myriad is a very nice effect, and it combos with a lot of different stuff

Extremely helpful considering the heavy tendency for Lightning-type attacks to discard energy