mtg commander 2018 deck list Deck: Nature's Vengeance : Toys & Games Block Constructed Commander 2018, Part II

Bigfin Bouncer is another stellar blue common creature

It just misses out on the Top Ten, but it's worth mentioning

You may put a nonland permanent card with mana value X or less from among them onto the battlefield under your control

This pairs excellently with Mahadi, Emporium Master, who produces a Treasure on your end step for each creature that died that turn, and with Prosper, Tome-Bound, who generates Treasures from impulse-drawn cards

But having to commit to casting a four-drop every turn can tie up a lot of mana, so you need to be smart about your plays and maximize your attacks

The fact that you can copy a legendary creature (and have it not die) is really big