No reference price for this printing yet: not enough stores to make an average.
Run a comparison: we query the stores live, it may have arrived this morning.
An effect that allows you to spend mana as though it were mana of any type to cast Imperiosaur won't allow you to spend mana from a source other than a basic land to cast it.
2021-03-19 · Wizards of the CoastIf a triggered mana ability produces mana when a basic land is tapped for mana, that additional mana is produced by the source of the triggered mana ability, not by that basic land.
2021-03-19 · Wizards of the CoastIf a basic land gains a mana ability, mana produced with that ability can be spent to cast Imperiosaur.
2021-03-19 · Wizards of the Coast
Dungeon Comics & Cards
Dungeon Comics & Cards
The CG Realm · Condition DMG
