The card enables a plethora of combos that can generate infinite mana, infinite creatures, infinite life gain, and the Urza player to cast their entire library
Curse of Dragon has always stuck out in my mind for being one of the most awesome looking monsters in Yu-Gi-Oh
If there is a Level/Rank/Link-2 monster on the field, you can Special Summon this card (from your hand) to either field
While its quite likely that its price could come down more, its been a pretty slow drop in value, so I doubt it will drop a lot overnight.

Heres how the deck ended up after the cuts: Creatures (32) 1 Sakura-Tribe Elder 1 Solemn Simulacrum 1 Myojin of Life's Web 1 Weatherseed Treefolk 1 Seedborn Muse 1 Eternal Witness 1 Yavimaya Elder 1 Maro 1 Wall of Roots 1 Saber Ants 1 Multani, Maro-Sorcerer 1 Elvish Herder 1 Tireless Tribe 1 Masumaro, First to Live 1 Elvish Skysweeper 1 Stuffy Doll 1 Vigor 1 Mossbridge Troll 1 Scuttlemutt 1 Spearbreaker Behemoth 1 Psychosis Crawler 1 Predator Ooze 1 Nylea, God of the Hunt 1 Phytotitan 1 Destructor Dragon 1 Temur Sabertooth 1 Shaman of Forgotten Ways 1 Surrak, the Hunt Caller 1 Stonehoof Chieftain 1 Rhonas the Indomitable 1 Ghalta, Primal Hunger 1 Golden Guardian Lands (37) Spells (30) 1 Rancor 1 Sol Ring 1 Skullclamp 1 Empyrial Plate 1 Mind Stone 1 Helm of Possession 1 Erratic Portal 1 Greater Good 1 Molting Skin 1 Perilous Forays 1 Deglamer 1 Basilisk Collar 1 Elixir of Immortality 1 Withstand Death 1 Asceticism 1 Nim Deathmantle 1 Sword of Feast and Famine 1 Darksteel Plate 1 Swiftfoot Boots 1 Conjurer's Closet 1 Hunter's Prowess 1 Song of the Dryads 1 Evolutionary Leap 1 Thought Vessel 1 Heroic Intervention 1 Hammer of Nazahn 1 Treasure Map 1 Thaumatic Compass 1 Blinding Fog 1 Song of Freyalise So, what do you think

(But as Pratte notes, they may sell privately for much higher and may be subject to NDAs.)The table also includes some cards that were available publicly as part of the original base set prints