riolu pokemon card 010 Promo NM SEALED RarityPromo Hit Points80 HP Fighting Accelerating Stab (30) During your next turn Pokemon Card HS Unleashed Single

In general, mana cost is one of the subtler links

Thankfully, some of the most efficient removal spells in the game are also the cheapest

There are currently only 26 cards with the storm mechanic, but you probably already know quite a few of them anyway

Atinlay Igpay is a card that requires the player to speak Pig Latin (a wordplay in English where the first consonant sound is moved to the end of the word with "ay" added)

Ancestral Recall is so clearly the best it is not really worth talking about

Honorable Mention I'm not ready to rank a card that doesn't even include Leyline in its name, but Quicksilver, Brash Blur is a potential permanent you can open the game with before any other cards are played