With Great Power, Pariah, and Pariahs Shield all speed up Anti-Venoms scaling significantly
Borderless Planeswalkers Three planeswalker cards appear with borderless versions in March of the Machine : Each appear in Set, Draft, and Collector Boosters, in traditional foil and non-foil
This format has fewer big creatures than most, but this does go after power AND toughness, so it'll have a decent number of targets
Although it doesnt natively have evasion, The Red Terror will just get huge in a hurryso once it does get trample or becomes unblockable, itll be quite scary
And we have the pain fetch lands, lands like Mana Confluence and the Shock lands that all have a payment of some sort that you can use to dial up the blood counters very quickly