I think that they both cancel out each other's weaknesses
Bloodbond March helps with both of these issues: it will reanimate all copies when you cast another, meaning youre guaranteed to eventually get enough on board
The second reason why this card tops the charts is that it is unique among all other lands, and because of that, is a necessity in Vintage decks like Dredge, which wants cards in the graveyard early in the match
Psychic and Lightning Pokmon in strange types, more Metal and Darkness support, and another batch of dual-typed basics
Brawl Legal Vintage Legal Timeless Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Legal Toolbox Notes and Rules Information for Clive, Ifrit's Dominant // Ifrit, Warden of Inferno: You may choose to discard your hand even if your hand contains zero cards
The biggest, and I mean biggest weakness of blue was being vulnerable while tapped out