Good rare options include the power 9, cards from the reserved list (proxied, of course), or cards that are banned in certain formats
While doubtless there will be more 'Background' enchantments to pick from, the ones that intrigue me at the moment are Guild Artisan, which will give you piles of Treasure tokens to speed up your deck, and Criminal Past, which gives you access to black cards and makes your Karlach harder to deal with
When Shark became Nash (his Barian alter-ego), once again he empowered the Barian Emperors with the Spell Card "Rank-Up-Magic - The Seventh One" which worked specifically for their "Number 10X" monsters
View your obtained cards True-to-Life Content The content of the boosters and the drop rates are true to life
At first, League Cups are quite similar League Challenges
so iconic that its coined looting, to draw and then discard into the MTG lingo forever