Red green blue lizard or dinosaur

When i first started about 8 or 9 years ago i had my first deck. The main card i used and the reason it triple colored was a lizard or a dinosaur that was cool as i was like 10 years old. The issue no clue its name or what it looks like. I know it was blue green and red and it was either a lizard or dinosaur. I dont remember if i used it as a commander cause i dont think it was 1. It was sta ding like godzilla kinda like on 2 feet.

So basically can anyone help me find it i wanna replay with it as i had made the deck myself. So red green blue lizard or dinosaur godzilla stance 2012-2018 timeframe, that was the time i started roughly. So thanks in advance for trying or finding it.