Cheapest priced copy (Commander 2015): $0.99 at Card Kingdom, near mint, their price list as of .
Kaseto, Orochi Archmage 
Legendary Creature — Snake Wizard · 2/2 · Mythic · Commander 2015 · #47
{G}{U}: Target creature can't be blocked this turn. If that creature is a Snake, it gets +2/+2 until end of turn.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
4 printings · $0.99 to $8.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander 2015 | 47 | Mythic | $0.99 | — |
| Commander 2021 | 221 | Mythic | $0.99 | — |
| Year of the Snake 2025 | 5 | Mythic | — | $8.99 |
| The List | C21-221 | Mythic | $0.99 | — |
One ruling from Wizards of the Coast
- 4 November 2015Once a creature has been legally blocked, activating Kaseto’s ability targeting that creature won’t cause it to become unblocked. It will give it +2/+2 if it’s a Snake, though.