ixalan mtg card list booster box MtG: Lost Caverns of Ixalan Set Booster Box Rivals of Ixalan | MAGIC:

Maybe that's just how Wizards wanted me to feel

Leyline of the Void Leyline of the Void works well out of the sideboard of combo decks that dont want to invest mana in exiling graveyards or are interested in keeping theirs fully stocked for Underworld Breach and its ilk

So, you won't always draw an extra 3 cards at the beginning of your upkeep with it

Deeproot Elite Deeproot Elite is an interesting merfolk support card

Meanwhile, Helpful Hunter doesn't look like much, but if you look at the greatest tribal decks of all time, they pretty much all have a two-drop that cantrips when it enters the battlefield, like Silvergill Adept in Merfolk or Elvish Visionary in Elves