Oasis Gardener

The colorless mana rock has always faced a choice between fixing and body, and this Scarecrow answers it by refusing to specialize. Three mana buys a 2/2 that taps for any color and pads your life total by two on the way in, which is a lot of small jobs stapled together: a chump blocker, an incidental lifegain trigger, and a mana source that never cares which colors your deck runs. The artifact-creature typing is the wrinkle that decides where it lands, because it reads as a mana dork to removal that hits creatures and as a rock to removal that hits artifacts, doubling the ways it can be answered but also doubling the ways it can be recurred or tutored. The body is also its own liability: it dies to combat and to sweepers that a stone-cold artifact would shrug off, so the two life on entry works less like a bonus than like compensation for standing in the crossfire. This is the deliberately unglamorous end of the fixing spectrum, built for decks that want their acceleration to also block a hasty two-drop and would rather not run a fragile one-toughness elf. It does everything at a workmanlike rate and nothing at a premium one.