one piece card game st10 EustassCaptainKid (ST10-013) [One Promotion Cards] Damaged Foil 013 Release Date Trafalgar Law SR [ST10-010] -

There are a few permanents that offer more doubling up of counters, as well as ones that save counters from removed creatures, but even without these, Counter Blitz is very powerful right out of the box

You could mess around with Spawnwrithe if you want the minature version of this

Grand Architect forms a 2-card combo, but there are lots of other ways to go about it

Minwu helps your little Soul Sisters grow large enough to jam, while Aerith can find a home in Legendary Matters decks in addition to Cleric and lifegain decks

Card advantage is important because Magic is often a game of attrition , especially in 1v1 formats

Even if the cards eventually fluctuate some of them can be expected to hold some value, and reprints like Reanimate and Scourge of the Throne are sure to keep a relatively high price