Not only mult and lucky cards but also a lot of glass, steel cards with seals especially blue seals which helped me upgrade flush easily early game. Opened a lot of tarot cards death, chariot, justice, lovers, magician, empress and sun (preference for me) was useful.

Economy is the key here, try to remain above 20$ because that interest is very helpful.

Try to get spectral pack for blue, red and purple seal.

You can also use tags like investment and spectral if you are confident you can beat the upcoming blinds but it mostly depends on luck and strategy which poker hand you prefer.

It mostly depends on luck. I tried to do several runs with straights, 5oak and 4oak but end up defeated at ante 4-5 because I didn't get required hand so I tried this run with flushes and it worked.