Cheapest priced copy (The List): $14.99 at Card Kingdom, near mint, their price list as of .
Coat of Arms 
Artifact · Rare · Magic 2010 · #207
Each creature gets +1/+1 for each other creature on the battlefield that shares at least one creature type with it. (For example, if two Goblin Warriors and a Goblin Shaman are on the battlefield, each gets +2/+2.)
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
19 printings · $14.99 to $499.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Tenth Edition | 316 | Rare | $17.99 | — |
| Tenth Edition | 316★ | Rare | — | $29.99 |
| Seventh Edition | 290 | Rare | $19.99 | — |
| Seventh Edition | 290★ | Rare | — | $499.99 |
| Eighth Edition | 294 | Rare | $17.99 | — |
| Eighth Edition | 294★ | Rare | — | $49.99 |
| Ninth Edition | 291 | Rare | $18.99 | — |
| Ninth Edition | 291★ | Rare | — | $49.99 |
| Duel Decks: Mind vs. Might | 58 | Rare | $17.99 | — |
| Duels of the Planeswalkers | 90 | Rare | $16.99 | — |
| Exodus | 131 | Rare | $20.99 | — |
| Premium Deck Series: Slivers | 29 | Rare | — | $19.99 |
| The Lost Caverns of Ixalan Commander | 108 | Rare | $24.99 | $34.99 |
| Magic 2010 | 207 | Rare | $17.99 | $32.99 |
| The List | DDS-58 | Rare | $14.99 | — |
| Salvat 2011 | 186 | Rare | — | — |
| Secret Lair Drop | 1712 | Rare | $17.99 | $20.99 |
| Secret Lair Drop | 1903 | Rare | — | $20.99 |
| Secret Lair Drop | 2682 | Rare | $14.99 | $14.99 |
3 rulings from Wizards of the Coast
- 4 October 2004If you have a creature with more than one creature type, count all creatures which have either creature type.
- 4 October 2004If a creature has more than one creature type, and one of those types matches the creature you are calculating for, then count that creature. Only one type needs to match in order to get counted.
- 1 October 2009Sharing multiple creature types doesn't give an additional bonus. Coat of Arms counts creatures, not creature types.