Cheapest priced copy (The List): $1.49 at Card Kingdom, near mint, their price list as of .
Belbe's Portal 
Artifact · Rare · Nemesis · #127
As this artifact enters, choose a creature type.
{3}, {T}: You may put a creature card of the chosen type from your hand onto the battlefield.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
2 printings · $1.49 to $17.99 at Card Kingdom
One ruling from Wizards of the Coast
- 1 May 2007Putting the card onto the battlefield is optional. When the ability resolves, you can choose not to.