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
Few Pokmon can shift a game's tide as efficiently, no matter how strong they are
This ability will allow you to transform Human Werewolf creatures from previous visits to Innistrad as well
The reminder text is the important part, which is that no damage is dealt in that challenge. Willpower totals do not protect the target, because there is no damage to soak
As a deck-building game, the fundamental axis of the game are the Cards
In contrast, an English chase card with low pull rates can become very expensive on the secondary market