mr mime pokemon card HOLO Galarian Mr. SV020/SV122 - NM / M [Psychic]×2 Pokemon Fates Collide Mr. Mime

Its a great control commander because it blocks incredibly well and draws you a ton of cards

Painful Quandary Painful Quandary goes along the same lines of Court of Ambition

Invasion of Zendikar Invasion of Zendikar is less flashy than many of the MTG Battles on this list - it's only an uncommon for starters - but it's a really solid role-filler for multi-colored decks

Treasure Chest, Glittering Stockpile, Oni-Cult Anvil more ways to stockpile treasures for later turns

It is even better if you can net extra value by targeting a creature that has an enter the battlefield trigger on it for when you cast yours again

Also same nice cameo in that Fieldworker that @inertgeometry posted above (great trainer card too)