Budget for buying your target Iconic cards as singles rather than hunting them in packs
Intrude on the Mind Listed at: $8 Intrude on the Mind is an instant that gives you card draw and a flying blocker
Echo of Eons has been powerful in a few archetypes, and Reanimator got a lot of juice with Archon of Cruelty, Persist and Unmarked Grave
Not only do they send cards to the graveyard, which synergizes exceptionally well with reanimation strategies or mechanics like delve, but they also have basic land types, making them fetchable with lands like Scalding Tarn
And because Commander is so popular, Windfall is at least a $3 card, but you'll often find it listed for several dollars more, depending on the reprint
Wanna do a cycle of artifact lands?" And DXTR was like, "Yup." And like, we were expecting some super-cool, hand-painted, pixel art-inspired pieces, but instead, he went ALL OUT, and we got these WILD pieces just dripping with detail and lore