mtg lost caverns of ixalan commander decks Magic: The Gathering each gets +2/+2.) Coat of Arms (borderless)

This aura pumps the enchanted creature for each other creature that shares a creature type with it, which can be an absolute game-ender

Now let's get the Top Ten List kicked off all proper like

Note that Clam-I-Am is a very interesting combo with Willing Test Subject, as it will remove a 3 as an option on a d6, and thus make your Willing Test Subject hit around 66% of the time, rather than 50% that is baked into the card

A two mana 2/1 with flying on your turn is a solid aggro play, and this has a ton of upside beyond that since you get two permanents

In fact, the person I acquired it from has an entire cube dedicated to Richard Garfield

In fact, why not run both