buy german yugioh cards AC14-DE016 Number 69: Heraldry Crest Super Rare UK Legal Card:: Unicorn Mint / near mint condition trading card INFO-DE006 - Dark Magician, The

They then use the money to buy Product B

Personally I find that pre-releases are highly luck based and require little skill, but that's just my own bias

Alpha Deathclaw Angel of Despair Argentum Armor Assassin's Trophy Awaken the Maelstrom Bahamut, Warden of Light Beast Within Beast Within Clay Golem Combustion Man Desert Twister Despotic Scepter Generous Gift Giant Mana Cake Goblin Firebomb Hydroblast Jalum Grifter Karmic Justice Lexivore Lux Cannon Meteor Sword Necrotic Sliver Pentarch Paladin Pyroblast Ragnarok, Divine Deliverance Reaper King Rise of the Eldrazi Spine of Ish Sah Staff of Compleation The Most Dangerous Gamer Tornado Ugin, the Ineffable Ulamog, the Infinite Gyre Universal Solvent Unstable Obelisk Vindicate Wild Magic Surge

To add a little flavor and keep from having two archetypes all about flying, the Set Design team decided it would be interesting to have many of the Birds mechanically care about non-fliers, creating this synergy where the deck wants a mix of fliers and non-fliers