Cheapest priced copy (Onslaught): $0.35 at Card Kingdom, near mint, their price list as of .
Aphetto Grifter 
Creature — Human Wizard · 1/1 · Uncommon · Onslaught · #65
Tap two untapped Wizards you control: Tap target permanent.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $0.35 to $1.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Onslaught | 65 | Uncommon | $0.35 | $1.49 |
One ruling from Wizards of the Coast
- 4 October 2004You may tap any untapped permanents you control with the appropriate creature type (including this creature) to pay the cost of the ability, including creatures that haven't been under your control continuously since the beginning of your most recent turn.