chinchou pokemon card LV.15 87/146 Legends Awakened Common Non Holo NM [W] Flail (10x) Does 10 damage times the number of damage counters on Chinchou. The Cards Of Pokémon TCG:

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Across most formats, +1/+1 counters have become a huge part of Magic, so it's very surprising that this mechanic was last used during Modern Horizons 3 two years ago, and only features on 25 cards in total

Any two Creatures with Undying will go infinite, like Butcher Ghoul and Hancock, Ghoulish Mayor, as the +1/+1 and -1/-1 counters cancel each other out each time and you sacrifice those two Creatures infinitely as long as you have a way to gain life

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