Few Pokmon can shift a game's tide as efficiently, no matter how strong they are
If Green can have the ultimate Coastal Piracy with Toski, Bearer of Secrets, then White can be allowed some actual good draw too, no
Some rare-rarity cards only exist in reverse-holo and holo versions, others only exist in standard and reverse-holo
Then, until the end of your opponent's turn, 1 of your opponent's Digimon gains "[Start of Your Main Phase] This Digimon attacks." Card Text 2 [Security Effect] [Security] De-Digivolve 3 1 of your opponent's Digimon
Both apply continuous advantages to the players who has them, both apply to one and only one player, and both have very narrow interaction with other cards, only ones that explicitly mention them