Cheapest priced copy (Dominaria United Commander): $0.49 at Card Kingdom, near mint, their price list as of .
Rasputin, the Oneiromancer 
Legendary Creature — Human Wizard · 4/1 · Rare · Dominaria United Commander · #40
When Rasputin enters, put a dream counter on it for each opponent you have. Each opponent creates a 1/1 red Goblin creature token.
{T}, Remove one or more dream counters from Rasputin: Add that much {C}.
{T}, Remove a dream counter from Rasputin: Create a 2/2 white Knight creature token with protection from red.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
2 printings · $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Dominaria United Commander | 40 | Rare | $0.49 | $0.49 |
| Dominaria United Commander | 62 | Rare | — | — |