FOILCheapest priced copy (Modern Horizons 3): $3.99 at Card Kingdom, near mint, their price list as of .
Kaalia of the Vast 
Legendary Creature — Human Cleric · 2/2 · Mythic · Commander 2011 Oversized · #206
Flying
Whenever Kaalia attacks an opponent, you may put an Angel, Demon, or Dragon creature card from your hand onto the battlefield tapped and attacking that opponent.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
14 printings · $3.99 to $229.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Double Masters 2022 | 235 | Mythic | $4.99 | $9.99 |
| Double Masters 2022 | 511 | Mythic | — | — |
| Double Masters | 204 | Mythic | $4.99 | $9.99 |
| Double Masters | 354 | Mythic | $49.99 | $49.99 |
| Commander's Arsenal | 9 | Mythic | — | $11.99 |
| Commander Anthology | 180 | Mythic | — | $6.99 |
| Commander 2011 | 206 | Mythic | $5.99 | — |
| Modern Horizons 3 | 290 | Mythic | $3.99 | $4.49 |
| Modern Horizons 3 | 343 | Mythic | $84.99 | $229.99Out of stock |
| Modern Horizons 3 | 375 | Mythic | $20.99 | $49.99 |
| Modern Horizons 3 | 489 | Mythic | — | — |
| Commander 2011 Oversized | 206 | Mythic | — | $5.49 |
| Media and Collaboration Promos | 2025-19 | Mythic | — | $4.99 |
| Secret Lair Drop | 1563 | Mythic | $149.99 | $179.99 |
5 rulings from Wizards of the Coast
- 7 August 2020If the opponent Kaalia attacked is no longer in the game when its ability resolves, you may put an Angel, Demon, or Dragon creature card onto the battlefield tapped, but it won't be attacking anyone and it won't be an attacking creature.
- 7 August 2020If Kaalia attacks an opponent, the creature enters attacking that player even if Kaalia is somehow attacking a different player or planeswalker as its triggered ability resolves.
- 7 August 2020Any effects that say that the Angel, Demon, or Dragon creature can't attack (such as that of Propaganda or if the creature has defender) affect only the declaration of attackers. They won't stop the creature from entering the battlefield attacking.
- 7 August 2020Although the creature you put onto the battlefield is an attacking creature, it was never declared as an attacking creature. This means that abilities that trigger whenever a creature attacks won't trigger when it enters the battlefield attacking.
- 7 June 2024Kaalia's ability doesn't trigger if it attacks a planeswalker or battle.