Cheapest priced copy (Mystery Booster 2): $1.79 at Card Kingdom, near mint, their price list as of .
Erratic Portal 
Artifact · Rare · Mystery Booster 2 · #220
{1}, {T}: Return target creature to its owner's hand unless its controller pays {1}.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
3 printings · $1.79 to $13.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Exodus | 132 | Rare | $2.49 | — |
| Mystery Booster 2 | 220 | Rare | $1.79 | $13.99 |
| The List | EXO-132 | Rare | $2.49 | — |