Costing five generic, two blue, which is pretty steep, it comes in at a 6/6
Urza, Lord High Artificer made his debut in the Modern Horizons set as a defensive blue creature who can populate the board state and tap for extra blue mana to start with
Basically, this dark lord ticks all the boxes
Outside of decks where its abusive, you are still drawing a pair of cards each time the equipped creature dies
Based on the latest market prices tracked on TCG Stacked, Ravenous Tyrannosaurus is worth about $51.87 USD for a regular copy and $66.35 USD for a foil copy
In this article, Ill walk through how to build exciting Commander decks for four of those legends, with a price limit of $50 for each deck