A year or so ago, I put together a mono-red deck that relied on looping the three extra turn spells available: Final FortuneFinal Fortune, Last ChanceLast Chance, and Warriors OathWarriors Oath
Every box opened reduces the remaining God Pack supply, increasing the value of sealed inventory
Creatures (27) 4 Mother of Runes 2 Mangara of Corondor 2 Aven Mindcensor 3 Flickerwisp 4 Stoneforge Mystic 3 Mirran Crusader 4 Phyrexian Revoker 1 Fiend Hunter 4 Thalia, Guardian of Thraben Lands (23) Spells (10) Decks like Ari Laxs Death and Taxes could use Mother of Runes to pressure opposing removal spells, protect ones self from opposing attacks, or just force through some damage
Marath, Will of the Wild Among the creature-based strategies of the Naya colors, +1/+1 counter decks are some of the most beloved
More interestingly, cards that will be banned in Commander need to appear on this list before getting banned in Commander