Land cards are what allow you to cast spells each turn by providing mana, but you can typically only put one down each turn
Best Dimir Token Commanders (The Scarab God, Oona, Queen of the Fae, and Wilhelt, the Rotcleaver) Oona, Queen of the Fae may not be a super popular commander nowadays, but in years past, it was common to see this powerful creature heading mill decks, Faerie decks, and Dimir good stuff builds due to her efficient ability to take cards away from combo decks and generate silly amounts of flying tokens from monocolor decks
The Treasure duplication effect can be stacked with other cards like Xorn, allowing you to get multiple Treasure with one simple activation of a spell card if Jolene is on the field
The price of a Shivan Dragon card can fluctuate based on its condition and version, but even at the lower end, its valued at over a thousand dollars
It does have things going for it though
Blues trickery and illusion allow it to create copies of cards and spells, or cheaply disrupt enemy attackers by reducing their power
