mtg card die cutter Cori-Steel - #1 Ultimate Proxy Flurry — Whenever you cast your second spell each turn Cutting 9 cards at once

Maybe this is an antiquated way of thinking about Magic these days, but it still seems to serve me well in cube

Cards that actually let you search for specific cards are few and far between in the game right now, which means your are going to want/need multiple copies of the same card if you want to be likely to actually find them during gameplay

Yes, this is also on the Reserved List

Ikoria also has some added wrinkles that dont apply to most other Collector Booster sets

Seeds of Renewal: Can cost very little, yet you still have to hard cast those creatures

It also gives you much more control over the rummage effect, letting you hold onto cards you want to keep