That's a boatload of free mana, no pun intended.

Advanced Search Sets Random Syntax Release date: 2001-06-04 Angelfire Crusader Coalition Flag Coalition Honor Guard Dega Disciple Dega Sanctuary Degavolver Diversionary Tactics Divine Light Enlistment Officer False Dawn Gerrard Capashen Haunted Angel Helionaut Manacles of Decay Orim's Thunder Shield of Duty and Reason Spectral Lynx Standard Bearer Ceta Disciple Ceta Sanctuary Cetavolver Coastal Drake Evasive Action Ice Cave Index Jaded Response Jilt Living Airship Reef Shaman Shimmering Mirage Tidal Courier Unnatural Selection Vodalian Mystic Whirlpool Drake Whirlpool Rider Whirlpool Warrior Dead Ringers Desolation Angel Foul Presence Grave Defiler Last Caress Mind Extraction Mournful Zombie Necra Disciple Necra Sanctuary Necravolver Phyrexian Arena Phyrexian Gargantua Phyrexian Rager Planar Despair Quagmire Druid Suppress Urborg Uprising Zombie Boa Bloodfire Colossus Bloodfire Dwarf Bloodfire Infusion Bloodfire Kavu Desolation Giant Dwarven Landslide Dwarven Patrol Goblin Ringleader Illuminate Kavu Glider Minotaur Tactician Raka Disciple Raka Sanctuary Rakavolver Smash Tahngarth's Glare Tundra Kavu Wild Research

Collectors also have plenty to chase with new Illustration Rares, Special Illustration Rares, and the debut of Mega Ultra Rare (MUR) gold cards
Amazon and Walmart have the cards available to preorder from third-party sellers at jacked up prices
To banish your own monster easily you can also use a trap like Interdimensional Matter Transporter, which can banish your own monsters until the end phase
The Green Goblin, though, is where things explode: It discounts graveyard spells and turns discarded cards into live resources, which effectively makes your graveyard a second hand