If you're a beginner, you may tend to prefer Pokmon cards to Trainer cards
Other things that affect the price of a card are reprints in new sets or being banned
Maybe someone mills you the card you put on top of your library with Runo, or someone makes you shuffle your library
Mysterious Fossil has no attacks, can't retreat, and can't be Asleep, Confused, Paralyzed, or Poisoned
If you really want to lean into tyranid typal, youll need generic payoffs like Chronicle of Victory, Harmonized Crescendo, and Herald's Horn
Biggest Omissions: Crucible of Worlds $69.99 Chalice of the Void $69.99 Horizon Canopy $69.99 Karn Liberated $59.99 Mox Opal $59.99 Engineered Explosives $59.99 Emrakul, the Aeons Torn $54.99 Ensnaring Bridge $49.99 Grove of the Burnwillows $49.99 Arcbound Ravager $44.99 Aether Vial $39.99 Mishras Bauble $34.99 Blightsteel Colossus $34.99 Flagstones of Trokair $19.99 Inkmoth Nexus $25.99 Celestial Colonnade $23.99 Spellskite $22.99 Blackcleave Cliffs $22.99 Oblivion Stone $22.99 Creeping Tar Pit $19.99 Batterskull $18.99 Glimmervoid $26.99 Eldrazi Temple $9.99 Steel Overseer $9.99 Valakut, the Molten Pinnacle $7.99 Expedition Map $2.49 Modern Masters 2017 was light on the artifacts, so this list is pretty long