What is trazyn the infinite meme?

Trazyn the Infinite is a character from the fictional universe of Warhammer 40,000. He is a powerful Necron, an ancient race of robotic beings, who is known for his love of collecting artifacts and specimens from across the galaxy. The meme associated with him is a reference to his famous line "Ah, the very model of a scientist Salarian" from the video game Mass Effect, which has been Photoshopped onto various images and objects unrelated to the character. The meme has become popular among Warhammer 40,000 and Mass Effect fans, who appreciate the humorous crossover.