For a Krenko deck I would recommend 34 to 36 lands because most of your spells are going to be a smaller casting cost
Advanced Search Sets Random Syntax 10E Tenth Edition 135 - Uncommon - English EN Card Name Mana Cost Type Sorcery Rarity Uncommon rules Text Search your library for a card, put that card into your hand, then shuffle
Intruder Alarm was reprinted in the Wilds of Eldraine: Enchanting Tales and combines with as few as one other card to provide infinite creatures
This allows players to administer massive damage outputs right from turn one when paired with a basic ex card, such as Articuno ex or Lapras ex
Similarly, I think the number of artifact token generators may need to come up by a wide margin to make the early game more consistent
You can, in the right decks, double the strength and defence of your entire battlefield presence for just five mana