You can get more of these counters by sacrificing Eldrazi scion tokens, and they dont go away even if Azlask, the Swelling Scourge is removed
Rarity in Magic has evolved from a printing quirk to a sophisticated tool for game balance and, now, a multi-layered system driving a vibrant secondary market
Bumbleflower Perrie, the Pulverizer Phelddagrif Rafiq of the Many Ragnar Rigo, Streetwise Mentor Roon of the Hidden Realm Rubinia Soulsinger Shanna, Purifying Blade Shaun & Rebecca, Agents Sophia, Dogged Detective Storvald, Frost Giant Jarl Surris, Silk-Tech Vanguard Tidus, Yuna's Guardian Tocasia, Dig Site Mentor Treva, the Renewer Tuvasa the Sunlit Yuna, Grand Summoner
This also bounces around the boards of each opponent in the same way, chipping away at the life totals of everyone but you
If you would gain life, you gain that much life plus 1 instead