ETCHEDCheapest priced copy (March of the Machine: The Aftermath): $0.49 at Card Kingdom, near mint, their price list as of .
Plargg and Nassari 
Legendary Creature — Orc Efreet · 5/4 · Rare · March of the Machine: The Aftermath · #118
At the beginning of your upkeep, each player exiles cards from the top of their library until they exile a nonland card. An opponent chooses a nonland card exiled this way. You may cast up to two spells from among the other cards exiled this way without paying their mana costs.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
7 printings · $0.49 to $11.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| March of the Machine: The Aftermath | 18 | Rare | $0.49 | $0.99 |
| March of the Machine: The Aftermath | 68 | Rare | $7.49 | $3.49 |
| March of the Machine: The Aftermath | 118 | Rare | — | — |
| March of the Machine: The Aftermath | 160 | Rare | $2.79 | $2.49 |
| March of the Machine: The Aftermath | 202 | Rare | — | $11.99 |
| The List | MAT-18 | Rare | — | — |
| Secrets of Strixhaven Commander | 250 | Rare | $0.49 | — |
7 rulings from Wizards of the Coast
- 12 May 2023All the spells you cast due to the triggered ability are cast during the resolution of that ability. You can cast them in any order.
- 12 May 2023If a spell has {X} in its mana cost, you must choose 0 as the value of X when casting it without paying its mana cost.
- 12 May 2023In a two-player game, assuming each player eventually exiles a nonland card, your opponent will choose one of them, and you'll be able to cast the other one.
- 12 May 2023A spell you cast this way can be the target of a later spell you cast this way. However, permanent spells cast this way won't resolve until you're done casting spells, so the permanents they become can't be the target of spells cast this way. For example, if you exile Twincast and Lightning Strike, you can cast Lightning Strike and then cast Twincast targeting it, but if you exile a creature card and an Aura card, you can't cast that Aura targeting that creature.
- 12 May 2023If you cast a spell "without paying its mana cost," you can't pay any alternative costs. You can, however, pay additional costs. If the spell has any mandatory additional costs, those must be paid to cast it.
- 12 May 2023Cards not cast this way, including any land cards, remain in exile.
- 12 May 2023In a multiplayer game, you choose an opponent to choose a nonland card exiled with Plargg and Nassari.