(P)(U) Cosmic Cry GX 120 - Discard the top 3 cards of your deck
They cost about $3 and includes four cards, so it doesnt seem like it would take too much to make a profit
Card fronts have an illustration of the character while backs give info like Pokemon types, their first television appearance and other background facts
If you want the same effect now, you have to pay (3)(U)(U), with Capture of Jingzhou or Temporal Manipulation

Abzan Banner Abzan Monument Acidic Dagger Aeolipile Aerial Toastmaster Aether Spellbomb Aetherjacket Agent's Toolkit Alchemist's Vial All-Fates Scroll Altar of the Wretched Amulet of Quoz Ancestral Carvings Anchovy & Banana Pizza Apocalypse Chime Arcade Cabinet Arcane Spyglass Arcbound Ravager Ark of Blight Armillary Sphere Ashad, the Lone Cyberman Ashnod's Coupon Ashnod's Transmogrant Astrolabe Azorius Cluestone Azorius Locket Bag of Devouring Bag of Holding Bagel and Schmear Balm of Restoration Barbed Sextant Barrels of Blasting Jelly Barrin's Codex Basilica Skullbomb Bear Trap Black Lotus Blasting Station Blitzball Blood Fountain Blood Servitor Bloodtallow Candle Booby Trap Boom Box Boros Cluestone Boros Locket Bosh, Iron Golem Bottle of Suleiman Braidwood Sextant Brainstone Breya's Apprentice Breya, Etherium Shaper Bronze Calendar Broodheart Engine Bumbleflower's Sharepot Buried Treasure C.A.M.P

As soon as the game starts moving to whatever super-powerful dominant creature type replaces ex, itll lose a lot of appeal, but for now