Cheapest priced copy (Foundations Commander): $5.99 at Card Kingdom, near mint, out of stock, their price list as of .
Vanquisher's Banner 
Artifact · Rare · The Lost Caverns of Ixalan Commander · #316
As this artifact enters, choose a creature type.
Creatures you control of the chosen type get +1/+1.
Whenever you cast a creature spell of the chosen type, draw a card.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
10 printings · $5.99 to $49.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander Masters | 982 | Rare | $7.49 | — |
| Foundations Commander | 294 | Rare | $5.99Out of stock | — |
| The Lost Caverns of Ixalan Commander | 316 | Rare | $7.49 | — |
| Tales of Middle-earth Commander | 289 | Rare | $7.49 | — |
| March of the Machine Commander | 388 | Rare | $7.49 | — |
| The List | XLN-251 | Rare | $7.49 | — |
| Ixalan Promos | 251p | Rare | $10.99 | $27.99 |
| Ixalan Promos | 251s | Rare | — | $15.99 |
| Time Spiral Remastered | 402 | Special | $8.49 | $49.99 |
| Ixalan | 251 | Rare | $8.99 | $17.99 |
6 rulings from Wizards of the Coast
- 29 September 2017The last ability of Vanquisher's Banner resolves before the spell that caused it to trigger. The ability will resolve even if the creature spell is countered.
- 29 September 2017The choice of creature type is made as Vanquisher's Banner enters the battlefield. Players can't respond to this choice. The bonus starts applying immediately.
- 19 March 2021To choose a creature type, you must choose an existing creature type, such as Fungus or Sliver. You can't choose multiple creature types, such as Fungus Sliver. Card types such as artifact can't be chosen, nor can subtypes that aren't creature types, such as Jace, Vehicle, or Treasure.
- 19 March 2021The last ability of Vanquisher's Banner resolves before the spell that caused it to trigger. The ability will resolve even if the creature spell is countered.
- 19 March 2021Because damage remains marked on a creature until the damage is removed as the turn ends, nonlethal damage dealt to a creature you control of the chosen type may become lethal if Vanquisher's Banner leaves the battlefield during that turn.
- 19 March 2021The choice of creature type is made as Vanquisher's Banner enters the battlefield. Players can't respond to this choice. The bonus starts applying immediately.