Serialized Bobblehead cards are localized in English only and are available in Magic: The Gathering Fallout Collector Boosters of any language
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So many of the cards in the deck put +1/+1 counters on your creatures for minimal effort, and with certain other cards, those counters can stick around even if the creatures with them get removed
Professor Hojo offers a nice flexible discount that also applies to Equip costs, while also offering card draw if you use it
However, because the counters are removed, it is difficult (but not impossible) to make multiple players lose the game from this ability in the same combat phase
(6/6/2025) If a creature you control would enter the battlefield with a number of +1/+1 counters on it, it enters with twice that many instead