• If you banish "Giant Rex" to pay the cost of this card, you can Special Summon it after "Double Evolution Pill" resolves.
  • By fusing a Shaddoll monster with Overtex Qoatlus you can Special Summon El Shaddoll Winda and add 1 Double Evolution Pill, whose cost can be paid for using the previous fusion material.

Traditional Format

  • Use the effect of "Chaos Emperor Dragon - Envoy of the End" while "Overtex Qoatlus" is either on the field or in the hand. When it is sent to the Graveyard, use "Quatlus's" effect to search this card, and use it to summon a high-ATK Dinosaur from the Deck. Finally, attack with that monster for an OTK.


  • Main Deck Level 7 or higher Dinosaur monsters that can be Special Summoned:
 Japanese namePrimary typeAttributeLevelATKDEF
Black Tyranno暗黒恐獣Effect MonsterEARTH726001800
Dinowrestler Pankratopsダイナレスラー・パンクラトプスEffect MonsterEARTH726000
Dogoran, the Mad Flame Kaiju怒炎壊獣ドゴランEffect MonsterFIRE830001200
Galaxy Tyranno銀河暴竜Effect MonsterLIGHT820000
Jurrac Spinosジュラック・スピノスEffect MonsterFIRE726001700
Jurrac Titanoジュラック・タイタンEffect MonsterFIRE930002800
Jurrac Tyrannusジュラック・ティラヌスEffect MonsterFIRE725001400
Overtex Qoatlusオーバーテクス・ゴアトルスEffect MonsterDARK727002100
Pyrorex the Elemental Lord炎霊神パイロレクスEffect MonsterFIRE828002200
Sauropod Brachion竜脚獣ブラキオンEffect MonsterEARTH815003000
... further results