Thaumatic Compass / Spires of Orazca Half Journeyer's Kite, half Maze of Ith, Thaumatic Compass is a pet card that asks very little of you but gives you plenty of utility for a cheap initial investment
But if you just want to make a version of your favorite commander with an image of your pet or something similarly sentimental, or you want to see your idea for a custom card come to life, card makers are just what you need
Top 20 Flavor Text Flavor text is near and dear to my heart
Cid, Timeless Artificer Cid, Timeless Artificer is an interesting build-around that I imagine comes in two flavors: You either go hard on looting, cycling, and self-mill to throw multiple copies of Cid in the graveyard, or you do some Mirror Box shenanigans
It doesn't need the right tribe, so any Green going wide brew that can drop the mana can power it out and make tons of mana
Tutoring and casting any card that costs five or less is an incredibly powerful effect and allows for some wild toolbox brews that can answer any given situation