Cheapest priced copy (Murders at Karlov Manor Commander): $7.99 at Card Kingdom, near mint, their price list as of .
Adrix and Nev, Twincasters 
Legendary Creature — Merfolk Wizard · 2/2 · Mythic · Murders at Karlov Manor Commander · #198
Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.)
If one or more tokens would be created under your control, twice that many of those tokens are created instead.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
5 printings · $7.99 to $13.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander 2021 | 9 | Mythic | — | $9.49 |
| Commander 2021 | 336 | Mythic | $13.99 | — |
| Murders at Karlov Manor Commander | 198 | Mythic | $7.99 | — |
| Commander 2021 Display Commanders | 9 | Mythic | — | — |
| Special Guests | 156 | Mythic | $7.99 | $8.99 |
2 rulings from Wizards of the Coast
- 16 April 2021If a player casts a spell that targets multiple permanents their opponent controls with ward, each of those ward abilities will trigger. If that player doesn't pay for all of them, the spell will be countered.
- 18 June 2021Everything that is specified by the effect creating the original token or tokens will also be true about the additional token or tokens created by Adrix and Nev's replacement effect. For example, if an effect tells you to create a token "tapped and attacking" the additional tokens will also be tapped and attacking. Similarly, if an effect creates a token and puts counters on it (such as a Fractal token) the additional token will also get those counters.