Lifegain engines, such as Soul Warden-type creatures or dedicated drain cards, give you alternative ways to stabilize and occasionally win without assembling the full loop
Towns Are Full Of Adventure Another new mechanic introduced in the crossover that isnt quite as impactful as summons, but is still a welcome addition to the game, is LandTowns
Fortunately, thats not too hard through the use of tokens or mass reanimation spells like Ascend From Avernus, so you probably wont be paying 7 mana until Sepharas been removed 3 times and the commander tax forces you to
Its also a great substitute for Temporary Lockdown now that its rotating out of Standard
You may not need to get up to seven ink to win , especially if you haven't found one of the only two seven-cost cards in the deck
Krenko only slots into goblin aggro decks, but at 4 mana, Krenko is kind of pricey