all 150 pokemon cards Pokémon TCG 151 Booster Bundle Pokemon 150 Original Pokemon

Harlan Firer and Autumn Burchett each had two in their sideboard in Four-Color Whirza and Urza Outcome respectively

But wait, theres more: you can also discard any number of cards from your hand and draw that many new ones

Spellbooks Eumidian Lifeseed Adagia, Windswept Bastion Blast Zone Cascading Cataracts Contested War Zone Deserted Temple Dust Bowl Kavaron, Memorial World Mutavault Nesting Grounds Plaza of Heroes Sunken Citadel Susur Secundi, Void Altar Terrain Generator Uthros, Titanic Godcore Planets Adagia, Windswept Bastion Evendo, Waking Haven Kavaron, Memorial World Susur Secundi, Void Altar Uthros, Titanic Godcore Slivers Belligerent Sliver Bladeback Sliver Blur Sliver Bonescythe Sliver Cleaving Sliver Cloudshredder Sliver Diffusion Sliver Dregscape Sliver Enduring Sliver First Sliver's Chosen Hollowhead Sliver Lancer Sliver Lavabelly Sliver Leeching Sliver Manaweft Sliver Predatory Sliver Scuttling Sliver Sentinel Sliver Sliver Hivelord Spiteful Sliver Steelform Sliver Striking Sliver Tempered Sliver The First Sliver Look for Alchemy: Edge of Eternities packs and cards in MTG Arena

If you've been playing since launch like I have, then you might simply be missing a couple of cards from this list

Attach a basic Energy from your discard pile to 1 of your Pokemon