Wildfire Devils

Mana cost: {3}{R}
Type: Creature — Devil
Power / toughness: 4 / 2
Set: Commander 2019 #30 (rare)
Price: $0.31 USD

When this creature enters and at the beginning of your upkeep, choose a player at random. That player exiles an instant or sorcery card from their graveyard. Copy that card. You may cast the copy without paying its mana cost.

Wildfire Devils has 3 printings, first in Commander 2019 (2019). EDHREC ranks it #7,012 among Commander cards. It appears most in Obeka, Splitter of Seconds decks (3,952 on EDHREC). 3 public decks on TCG run it. It has 8 official rulings.

Legality

commander: legal
legacy: legal
vintage: legal
pauper: not legal
modern: not legal
pioneer: not legal
standard: not legal
brawl: not legal

Public decks that run Wildfire Devils

Chaos Incarnate - Starter Commander Decks, led by Kardur, Doomscourge
Merciless Rage - Commander 2019, led by Anje Falkenrath
Prismari Performance - Commander 2021, led by Zaffai, Thunder Conductor

Commanders that run Wildfire Devils most

Deck counts from EDHREC.

Often played with Wildfire Devils

Cards that show up in the same decks on EDHREC.

Rulings

2019-08-23: You can cast the copy only as the triggered ability resolves. If you don’t want to cast it at that time (or you can’t cast it, perhaps because there are no legal targets available), the copy ceases to exist. You can’t cast it later.
2019-08-23: The copy of the card is created in exile and cast from exile, not from a graveyard.
2019-08-23: The chosen player chooses which card to exile from their graveyard.
2019-08-23: You can cast the copy during the resolution of the triggered ability if it’s a sorcery, no matter whose turn it is or which phase it is.
2019-08-23: If 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.
2019-08-23: If you cast a card “without paying its mana cost,” you can’t choose to cast it for any alternative costs. You can, however, pay additional costs. If the card has any mandatory additional costs, such as that of Momentous Fall, you must pay those to cast the card.
2019-08-23: You choose a player at random and they exile a card all while the triggered ability is resolving. No player may take any actions between the two or between exiling the card and you copying and casting it.
2019-08-23: If the chosen player has no instant or sorcery cards in their graveyard, Wildfire Devils’s ability does nothing. You don’t pick a different player.