Tyrranax Rex
~$5.96 low · ~$21.22 high
Green. Creature — Phyrexian Dinosaur
Phyrexia: All Will Be One #189 · Illustrated by Tuan Duong Chu
Phyrexia: All Will Be One #189 · Illustrated by Tuan Duong ChuWhat is Tyrranax Rex worth?
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TCGplayer market prices in USD, updated October 14, 2026. Each price is for one printing and one finish.
Oracle text
This spell can't be countered.
Trample, ward , haste
Toxic 4 (Players dealt combat damage by this creature also get four poison counters.)
8/8
Format legality
All 6 printings of Tyrranax Rex
| Printing | Rarity | Non-foil | Foil | Cardmarket (EUR) | My collection |
|---|---|---|---|---|---|
 Phyrexia: All Will Be One one #189· 2023mythic· Cardmarket €5.48 · €6.37 foil | mythic | $6.36 | $6.42 | €5.48€6.37 foil | |
 Phyrexia: All Will Be One one #314· 2023BorderlessShowcasemythic· Cardmarket €5.99 · €6.42 foil | mythic | $5.96 | $6.73 | €5.99€6.42 foil | |
 Phyrexia: All Will Be One one #355· 2023Borderlessmythic· Cardmarket €16.16 foil | mythic | No non-foil printing | $21.22 | €16.16 foil | |
 Phyrexia: All Will Be One one #457· 2023BorderlessShowcasemythic· Cardmarket €12.89 foil | mythic | No non-foil printing | $13.42 | €12.89 foil | |
 Phyrexia: All Will Be One Promos pone #189p· 2023Promomythic· Cardmarket €5.78 · €8.93 foil | mythic | $7.81 | $10.71 | €5.78€8.93 foil | |
 Phyrexia: All Will Be One Promos pone #189s· 2023Promomythic· Cardmarket €10.86 foil | mythic | No non-foil printing | $11.25 | €10.86 foil |
Prices are TCGplayer market prices in USD for each printing and finish, via Scryfall. They are a guide, not an appraisal.
Where to buy Tyrranax Rex
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Card details
- First printed
- 2023
- Printings
- 6
- Mana value
- 7
- EDHREC rank
- #3,104 on EDHREC (Commander popularity)
- Keywords
- Toxic, Haste, Trample, Ward
- Artists
- Tuan Duong Chu, Flavio Girón, Phil Stone
What the codes mean
The small print at the bottom of the Phyrexia: All Will Be One card (#189).
189 · ONE · M · EN
- 189Collector number: this card's place in the set list. Main-set cards print it over the set's card count.
- ONESet code for Phyrexia: All Will Be One
- MMythic rare
- ENPrinted in English
How to read a Magic card: every part and code, on real cards.
Rulings (7)
2023-02-04
Toxic doesn't change the amount of combat damage a creature deals. For example, if a 2/2 creature with toxic 1 deals combat damage to a player, that creature will deal 2 damage. The results of that damage are the player loses 2 life and gets a poison counter.
2023-02-04
Conversely, replacement effects that apply to the number of counters put on a player can modify the counters placed this way. For example, Vorinclex, Monstrous Raider's last two abilities can apply to counters placed this way.
2023-02-04
If a creature with toxic deals combat damage to a creature or planeswalker, or if it deals noncombat damage, toxic has no effect and no player gets poison counters.
2023-02-04
A player with ten or more poison counters loses the game. This is a state-based action and doesn't use the stack. In other words, it happens immediately and players can't respond to it, just like a player losing the game due to having 0 or less life.
2023-02-04
Multiple instances of toxic are cumulative. For example, if a creature has toxic 2 and gains toxic 1 due to another effect, combat damage that creature deals to a player will cause that player to get 3 poison counters.
2023-02-04
Any other effects of that damage, such as life gain from lifelink, still apply.
2023-02-04
Damage dealt by a creature with toxic grants the same number of counters regardless of how much damage is dealt. Notably, if a replacement effect modifies the damage in some way (such as that of Gratuitous Violence), the number of counters given remains unchanged.
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