Bench Management: Keep your Bench filled with backup Pokmon to avoid getting stuck if your Active Pokmon is knocked out
Either they buy Set Boosters and don't play Limited formats, or they buy Draft Boosters and miss out on cool things like getting multiple rares
Possibly an Inkwell Leviathan somewhere in your 75, mainly to put a clock on control decks

Add Deepglow Skate and more of the better planeswalkers such as Ugin, the Ineffable and Jace, Wielder of Mysteries Further Upgrades There's a lot of powerful cards you can add to make the deck stronger if you so choose: Mercurial Spelldancer passively generates tons of counters, doubles spells, wears equipment like a champ, and can help make Tekuthal, Inquiry Dominus indestructible More good planeswalkers like Ugin, the Spirit Dragon, Tezzeret the Seeker, Teferi, Master of Time, Teferi, Temporal Pilgrim Sword of Truth and Justice is the only proliferate card I left out due to budget reasons, it's good when paired with our flying commander Cyclonic Rift, Mana Drain, Fierce Guardianship, the usual blue staples For lands it's hard to say no to Otawara, Soaring City, Ancient Tomb, Nykthos, Shrine to Nyx, Inkmoth Nexus, Urza's Saga, War Room, Inventors' Fair Mana Crypt and Jeweled Lotus sure why not Next Week: Otharri Go Wide Voltron

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