Dinosaurs Creatures (25) 4 Llanowar Elves 1 Rhonas the Indomitable 3 Carnage Tyrant 4 Regisaur Alpha 4 Drover of the Mighty 1 Ghalta, Primal Hunger 4 Steel Leaf Champion 4 Gigantosaurus Lands (24) Spells (11) Sideboard This is the kind of tribal deck WotC seems to like: a bunch of good rate rares and mythics with one or two small tribal synergies
However you do it you have to have a good plan going on, which piques my interest
Battle your way through the plane of Ikoria with monster-themed mechanics that grow your creatures build your bond and crush your opponents #2
A new Ixalan will be in Standard eventually, too, which means we may have some more merfolk coming to back this one up before you know it
4) Price scaling (small order vs big order economics) A service can be pricey for 20 cards and competitive at 500+
The first is some kind of impossibly try-hard Omnath, Locus of Creation plus General Ferrous Rokiric brew in Modern, which sounds unplayable to me right now