Kodama is one of those innocuous cards that doesn't look like much, but in the right deck, well, it can get out of hand pretty quickly
Cards with Pokmons such as lickitung, haunter, raticate and many others
This one-of-a-kind effect quickly earned it a spot on MTGs first banned list in 1994, making it one of the earliest Magic cards to be removed from competitive play
Plenty of black Commanders want to be attacking, and so in decks as varied as Gix, Yawgmoth Praetor to Yuriko itll find homes
Similarly, the Elite Trainer Box is more commonly $100+ but can drop to $89.99 if you're lucky
Additionally, if an opponent would target their own permanents with beneficial effects, a player can cause Spellskite to receive these benefits instead, meaning it often must be answered as quickly as possible