Taeko was always a thinly veiled allusion to TMNTits right there in the Turtle Ninja creature typeso the upcoming crossover has prompted some fans to buy Taeko in case we get more cards that care about Ninjas and/or Turtles, like Heroes in a Half Shell
It certainly outperforms the Reclamation Sage without targets
Again, 100 is not a massive sample size
One player has conducted an experiment involving 10,000 trial simulations, posting their findings to Reddit, and found that collecting every card of one to four-diamond rarity would require a player to open, on mean average, 1,536 packs, with a 99 percent probability that the last needed card would be obtained between the 1,437th to 1,640th pack opened
Junji, the Midnight Sky, Ao, the Dawn Sky, and Gonti, Lord of Luxury are some excellent options
Ive built a couple decks and played a single game