Unlike collectors of Pokmon and Yu-Gi-Oh!, Magics prices are rarely determined by much other than playability and rarity
The Pokemon TCG has also released their own official Halloween Set of cards called Trick Or Trade
In a blue deck I never have room for Keep Safe, which is really close to Shelter, but in a white deck this acts like a counterspell with a cantrip
Similarly, [c]Halvar, God of Battle[/c] // Sword of the Realms, [c]Shining Armor[/c], and [c]Mace of the Valiant[/c] are currently Standard-legal vigilance Equipment
Yes, even if you support that guy I hate or that thing I dont like
If the condition of the card is important to you, you should never have more than one card per plastic card pocket in your binder