Cheapest priced copy (The Brothers' War Commander): $0.99 at Card Kingdom, near mint, their price list as of .
Tawnos, Solemn Survivor 
Legendary Creature — Human Artificer · 1/3 · Mythic · The Brothers' War Commander · #42
{2}, {T}: Create a token that's a copy of up to one target artifact token you control. Mill two cards.
{1}{W}{U}{B}, {T}, Sacrifice two artifact tokens, Exile an artifact or creature card from your graveyard: Create a token that's a copy of the exiled card, except it's an artifact in addition to its other types. Activate only as a sorcery.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
2 printings · $0.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| The Brothers' War Commander | 3 | Mythic | $0.99 | $0.99 |
| The Brothers' War Commander | 42 | Mythic | $0.99 | $0.99 |
4 rulings from Wizards of the Coast
- 14 October 2022The token you create with the first ability copies the original characteristics of the token it’s copying as stated by the effect that created that token. The newly created token doesn’t copy whether the original token is tapped or untapped, whether it has any counters on it, whether it has any Auras and/or Equipment attached to it, or any non-copy effects that changed its power, toughness, types, color, and so on.
- 14 October 2022If the original token is copying something else, the token you create will use the copiable values of the original token. In most cases, it will be a copy of whatever the original token is copying.
- 14 October 2022Any enters-the-battlefield abilities of the token you create will trigger when it enters the battlefield. Any “as [this permanent] enters the battlefield” or “[this permanent] enters the battlefield with” abilities of the copied token or card will also work.
- 14 October 2022For both abilities, if a token is created copying a token or card with {X} in its mana cost, X is 0.