This is what it takes to survive the Eldrazi
It might not seem like a lot since three mana isnt a huge commitment, but it can mean the difference between playing just one creature face-down and passing, and playing a creature face-down and then being able to flip it back over before your next turn
While it may be a little anti-climactic to close out with yet another deck that uses Thassas Oracle as a win con, that is just how top EDH decks currently are
Even if Kreno doesn't reach that point, cards such as Goblin Marshal , Beetleback Chief , Hangarback Walker , Young Pyromancer , Goblin Rabblemaster , Siege-Gang Commander , Myr Battlesphere and many more colorless or red cards can crank out tokens of all types, from Goblins to Myrs to Thopters
It reminds me of Kalamax, the Stormsire, but so much cooler
However, some mechanics have been left behind that fans would love to see return to the game