mtg cards like soul's fire Dark Souls Proxy Commander Deck Equipped creature gets +2/+2 and has protection from red and from blue Dragon Decks will love this

The value of X is determined only once, as Perception Bobblehead's last ability resolves

Its quite possible that this card is going to become a staple piece of removal in Standard over the next year

But the rarest pulls are the Neon Ink Traveling Chocobos, which you can find only in Collector boosters

5 Aura Mutation Giving Off A Strong 'No Longer Here' Aura Pop an enchantment, get 1/1s equal to its mana value

If you assume each type of colour combination is played equally .There are 31 different colour combinations in magic, let us assume each is played equally although there is a bias towards the fewer coloured decks in reality which further enhances my point