The Black and White era started the idea of having each set introduce cards that counter the dominant archetype from the previous set, mostly due to Weakness and Resistance
Decklist: Prototype in Pioneer Phyrexian Fleshgorger | Illustration by Steve Prescott Creatures (12) Phyrexian Fleshgorger x4 Arcane Proxy x4 Steel Seraph x4 Instants (15) Fake Your Own Death x2 Go for the Throat x2 Infernal Grasp Cut Down x2 Planar Incision x2 Make Disappear x4 Memory Deluge x2 Sorcery (1) Enchantments (4) Artifacts (4) Lands (24) Swamp x3 Plains x2 Island x2 Adarkar Wastes Caves of Koilos Underground River Raffine's Tower x4 Shattered Sanctum x4 Deserted Beach x2 Shipwreck Marsh x2 Takenuma, Abandoned Mire Eiganjo, Seat of the Empire This is a pretty tame deck that was meant to serve as a prototype for a casual deck based on the mechanic
Jodah, the Unifier Jodah, the Unifier is a legends matter commander that wants you to have as many legends as possible
Both Limited Editions are known as shadowless printingsthat is, there was no drop shadow underneath the art box on the right side of the card (note that shadows were only ever used on Pokmon themselvestrainer cards never had drop shadows)
Popularity and Cultural Impact Cards featuring popular characters (e.g., Charizard in Pokmon, Blue-Eyes White Dragon in Yu-Gi-Oh) or those tied to iconic moments in the franchise tend to command higher prices due to their desirability among collectors and fans