I managed to live the Catacomb Dragon dream and fearlessly attack into Sengir Vampires, Serra Angels, and Mahamoti Djinns
This on top of black white having little card quality of its own means you cannot have too many cards that do nothing for your position but cost you a valuable card
Illustrated by Evan Shipard Standard Legal Alchemy Legal Pioneer Legal Historic Legal Modern Legal Brawl Legal Legacy Legal Comp
Locke Cole and Ultimecia, Time Sorceress clearly work with the graveyard, but youre missing Town Greeter and a couple of payoffs like Diamond Weapon
Deck Filters Black Widow, Double Agent 8.9%inclusion 8%synergy 111 decks 1.25K decks Super-Soldier Serum 8.2%inclusion 7%synergy 100 decks 1.22K decks Peggy Carter, Secret Agent 7.0%inclusion 6%synergy 81 decks 1.15K decks S.H.I.E.L.D
Seems to me like one of those is the larger threat, but hey