Magic

Prices updated

Tyrranax Rex Phyrexia: All Will Be One MTG card
ONE #189 · Art by Tuan Duong Chu
ONE set symbol, MythicPhyrexia: All Will Be One#189Mythic

Tyrranax Rex

Creature · Phyrexian DinosaurToxic, Haste, Trample, Ward
TCGplayer market · ONE #189 nonfoil
$5.96 +12.4% +$0.66, 7 days
1-year range
30 days
+2.8%
EDHREC rank
#3,143 Down 54 in 30 days
Best buylist

Buy ONE #189 nonfoil

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Tyrranax Rex Price Summary

The benchmark price (cheapest playable nonfoil) is $5.96, up 12.4% over 7 days, up 2.8% over 30 days, up 28.2% over 90 days.

Tyrranax Rex Price History

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Tyrranax Rex price history chart, default range 3 months. currently $5.96.

Where to Buy and Sell Tyrranax Rex

Every market we track for ONE #189 nonfoil on one line. The gray band is what you give up selling to a store instead of buying at market.

Tyrranax Rex in Sealed Products

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Tyrranax Rex Printings & Prices

Tyrranax Rex has 6 tracked printings across 2 sets, in nonfoil, foil, oil slick foil and step and compleat foil finishes, including promo pack, prerelease, showcase and borderless treatments.

ONE set symbol, MythicONE #189
Viewing
ONE set symbol, MythicONE #314
BorderlessShowcase
PONE set symbol, MythicPONE #189p
Promo Pack
PONE set symbol, MythicPONE #189s
PrereleaseDate-stamped
ONE set symbol, MythicONE #457
BorderlessShowcase
ONE set symbol, MythicONE #355
Borderless

Sell Tyrranax Rex: Buylist Offers

BuyerPrintingFinishCash offerMarketSpread to market
Card KingdomONE #355Oil Slick Foil
CoolStuffIncONE #355Oil Slick Foil
Card KingdomONE #457Step and Compleat Foil
Card KingdomPONE #189sFoil
CoolStuffIncONE #457Step and Compleat Foil
Card KingdomPONE #189pFoil
Card KingdomPONE #189pNonfoil
CoolStuffIncONE #314Foil
Card KingdomONE #314Foil
Card KingdomONE #189Nonfoil

Tyrranax Rex Rules Text & Legality

Tyrranax Rex

This spell can't be countered.

Trample, ward {4}, haste

Toxic 4 (Players dealt combat damage by this creature also get four poison counters.)

Tyrranax Rex is legal in Pioneer, Modern, Legacy and Commander, and not legal in Standard and Pauper.

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Tyrranax Rex Rulings

  • Feb 4, 2023

    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.

  • Feb 4, 2023

    Any other effects of that damage, such as life gain from lifelink, still apply.

  • Feb 4, 2023

    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.

  • Feb 4, 2023

    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.

  • Feb 4, 2023

    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.

Reprints & Reprint Risk

Tyrranax Rex has been reprinted 9 times.

  • Feb 10, 2023ONE set symbol, MythicPhyrexia: All Will Be OneONE #189
  • Feb 10, 2023ONE set symbol, MythicPhyrexia: All Will Be One · foilONE #189
  • Feb 10, 2023ONE set symbol, MythicPhyrexia: All Will Be One · Borderless, foilONE #355
  • Feb 10, 2023PONE set symbol, MythicPhyrexia: All Will Be One Promos · Promo PackPONE #189p
  • Feb 10, 2023PONE set symbol, MythicPhyrexia: All Will Be One Promos · Promo Pack, foilPONE #189p
  • Feb 10, 2023ONE set symbol, MythicPhyrexia: All Will Be One · Showcase, foilONE #457
  • Feb 10, 2023ONE set symbol, MythicPhyrexia: All Will Be One · ShowcaseONE #314
  • Feb 10, 2023ONE set symbol, MythicPhyrexia: All Will Be One · Showcase, foilONE #314
  • Feb 10, 2023PONE set symbol, MythicPhyrexia: All Will Be One Promos · Prerelease, foilPONE #189s

Tyrranax Rex in Commander

Tyrranax Rex is the #3,143 most-played card on EDHREC, down 54 places over the last 30 days.

#3,143 EDHREC rank
across all Commander decks Down 54 in 30 days

Tyrranax Rex FAQ

How much is Tyrranax Rex worth?

Tyrranax Rex is worth about $5.96 for its cheapest playable printing as of Nov 8, 2026.

Is Tyrranax Rex legal in Commander?

Yes. Tyrranax Rex is legal in Commander. It is also legal in Pioneer, Modern and Legacy.

Has Tyrranax Rex been reprinted?

Yes. Tyrranax Rex has been reprinted 9 times, with 6 printings tracked on The Index.

Why is Tyrranax Rex expensive?

Tyrranax Rex holds a $5.96 price because even with 9 reprints, demand keeps pace with supply.

What can I play instead of Tyrranax Rex?

Cards that fill a similar role include Carnage Tyrant, Putrefax, Vorinclex, Monstrous Raider.