Cheapest priced copy (Tenth Edition): $0.35 at Card Kingdom, near mint, their price list as of .
Overrun 
Sorcery · Uncommon · Magic 2012 · #186
Creatures you control get +3/+3 and gain trample until end of turn. (Each of those creatures can deal excess combat damage to the player or planeswalker it's attacking.)
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
22 printings · $0.35 to $14.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Tenth Edition | 284 | Uncommon | $0.35 | — |
| Tenth Edition | 284★ | Uncommon | — | $1.99 |
| Anthologies | 61 | Uncommon | $0.69 | — |
| Commander 2014 | 207 | Uncommon | $0.39 | — |
| Commander 2015 | 195 | Uncommon | $0.39 | — |
| Commander Anthology | 130 | Uncommon | $0.35 | — |
| Conspiracy: Take the Crown | 189 | Uncommon | $0.35 | $2.99 |
| Duel Decks: Garruk vs. Liliana | 24 | Uncommon | $0.49 | — |
| Duels of the Planeswalkers | 78 | Uncommon | $0.39 | — |
| Foundations | 230 | Uncommon | $0.35 | $0.79 |
| Game Night: Free-for-All | 103 | Uncommon | $0.35 | — |
| Duel Decks Anthology: Garruk vs. Liliana | 24 | Uncommon | $0.49 | — |
| Magic 2010 | 198 | Uncommon | $0.39 | $1.49 |
| Magic 2012 | 186 | Uncommon | $0.39 | $1.49 |
| Odyssey | 260 | Uncommon | $0.59 | $14.99 |
| Planechase 2012 | 72 | Uncommon | $0.35 | — |
| Planechase Anthology | 72 | Uncommon | $0.39 | — |
| The List | CMA-130 | Uncommon | $0.35 | — |
| Salvat 2011 | 154 | Uncommon | — | — |
| Starter Commander Decks | 201 | Uncommon | $0.35 | — |
| Tempest | 243 | Uncommon | $0.79 | — |
| World Championship Decks 1999 | ml243sb | Uncommon | $0.99 | — |
One ruling from Wizards of the Coast
- 1 October 2009Overrun affects only creatures you control at the time it resolves. It won't affect creatures that come under your control later in the turn.