Summary Cards from Pioneer Masters are best suited for Historic formats, not Standard, with strong options for Brawl and Explorer
For most constructed decks, around 22 to 26 lands is common, though ramp spells or artifact cards that produce mana can change that number
Getting the cards and Treasures, which fuel casting what weve drawn, might simply be enough

Advanced Search Sets Random Syntax Akuta, Born of Ash Alesha's Vanguard Ambuscade Shaman Apprentice Necromancer Archfiend of Sorrows Ardyn, the Usurper Ashen Ghoul Balduvian Atrocity Balduvian Dead Banehound Blackcleave Goblin Blighted Bat Bloodbat Summoner Bloodghast Bond of Revival Briarblade Adept Cairn Wanderer Chronomancer Clackbridge Troll Claim // Fame Corpse Connoisseur Corpse Dance Corpses of the Lost Corpulent Corpse Crazed Skirge Crypt Ripper Dai Li Indoctrination Daring Fiendbonder Dawn of the Dead Daxos's Torment Deepcavern Imp Dissatisfied Customer Dregscape Sliver Dregscape Zombie Duskmantle Prowler Echo of Death's Wail Elvish Dreadlord Emperor of Bones Eumidian Wastewaker Exquisite Huntmaster Extractor Demon Fatal Fissure First-Sphere Gargantua Frogtosser Banneret Girder Goons Goryo's Vengeance Grixis Slavedriver Gruesome Encore Gurmag Swiftwing Hexmark Destroyer Ichorid Infernius Spawnington III, Esq

Sanctum of Tranquil Lights ability does count itself at least, so it starts out at 5 mana to tap any creature
That token gains haste until end of turn and attacks this combat if able