Although, Ive stumbled into a discussion about what exactly makes this menacing, but there you go
Big cards like Niv-Mizzet, Dracogenius draws cards, sure, but you're paying a lot of mana for that 5/5 body
If we can keep Teferi off the board, Didn't Say Please and Thought Collapse allow us to play a weird control-mill game, where we try to stick a copy or two of Drowned Secrets, always leave up a counterspell for whatever threat our opponent might have (while hopefully using the rest of our mana to cast cheap mill cards during our turn), and slowly mill away our opponent's library as we counter their threats
Ezuri, Renegade Leader Ezuri is a go-to finisher if youre hunting for the best Elf commanders in MTG
Atogatog Size 8.8cm x 6.3cm, Fit perfectly into KMC perfect fit sleeve