mtg red blue commander deck Box, Strixhaven Codex Prismari, EDH, 3D Printed, Dice Storage, Magnetic Closure, 100 Double Sleeved Cards 5 Izzet Cards Worth Playing

Unlike most hate cards, Scavenging Ooze can grow large enough to take over a game even when your opponent isn't playing out of their 'yard

A 1-drop on turn one, a 2-drop on turn two, and a one and 2-drop on turn three and you can just tap them all and cast this very well sized offensive and defensive creature, while also augmenting every creature you have in play

If you need something specific, Rune-Scarred Demon lets you tutor up any card you want when it comes into play, making it a fantastic target for Shadowborn Apostle.

Graaz, Unstoppable Juggernaut makes other juggernauts you control unblockable by walls

The odds have varied and there are exceptions (dont @ me) but very roughly about 1 in 45 to 1 in 100 total cards distributed in Magic booster packs will be a foil replacing a regular card

Honorable Mention #3 (#12 Overall) - Goblin Matron Welcome to this already printed in Portal and then reprinted in core sets later creature leader