First printed in Phyrexia: All Will Be One (2023)
Infectious Inquiry 

Sorcery
You draw two cards and you lose 2 life. Each opponent gets a poison counter.
In the last 30 days 0.4% of Pauper decks played it (8 of 1908). Most played in Proliferate Poison. In the last 30 days 0.0% of Commander decks played it (1 of 6150). Most played in Venser, Corpse Puppet.
In Limited on MTG Arena
Win rates in Arena drafts and sealed, retrieved from 17Lands (CC BY 4.0).
| Set | GIH WR | vs set | IWD | Games |
|---|---|---|---|---|
| Phyrexia: All Will Be One (ONE), Premier Draft | 51.2% | -3.5 | -1.0 | 23710 |
| Phyrexia: All Will Be One (ONE), Sealed | 53.5% | -2.9 | -2.6 | 3927 |
- GIH WR
- win rate of the games in which the card was in the opening hand or drawn
- vs set
- points above or below the average win rate of all decks in the set
- IWD
- improvement when drawn: GIH WR minus the win rate when the card stayed in the library
- Games
- games in which the card was seen
Combos
3 combos from Commander Spellbook, the most popular first.
- Each opponent loses the game: Infectious Inquiry + Storm King's Thunder
- Each opponent loses the game: Anhelo, the Painter + Infectious Inquiry + Repeated Reverberation + Twinning Staff
- Each opponent loses the game: Anhelo, the Painter + Howl of the Horde + Infectious Inquiry + Twinning Staff
Legality
Constructed
- Standard Not legal
- Pioneer Legal
- Modern Legal
- Legacy Legal
- Vintage Legal
- Pauper Legal
- Future Standard Not legal
- Historic Legal
- Timeless Legal
- Alchemy Not legal
- Penny Dreadful Not legal
- Premodern Not legal
- Old School 93/94 Not legal
Singleton
- Gladiator Legal
Commander formats
- Commander Legal
- Duel Commander Legal
- Pauper Commander Legal
- PreDH Not legal
- Tiny Leaders Legal
- Oathbreaker Legal
- Brawl Legal
- Standard Brawl Not legal
- Competitive Brawl Legal