Cheapest priced copy (Commander 2020): $0.99 at Card Kingdom, near mint, their price list as of .
Isperia, Supreme Judge 
Legendary Creature — Sphinx · 6/4 · Mythic · Return to Ravnica · #171
Flying
Whenever a creature attacks you or a planeswalker you control, you may draw a card.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
4 printings · $0.99 to $3.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander 2020 | 217 | Mythic | $0.99 | — |
| RNA Guild Kit | 1 | Mythic | — | $2.29Out of stock |
| Return to Ravnica | 171 | Mythic | $0.99 | $3.99 |
| Starter Commander Decks | 4 | Mythic | — | — |