Its ability to generate a large number of Goblins quickly and overwhelm opponents with sheer numbers (exponential goblin growth!) is what makes Krenko, Mob Boss the best goblin commander there is
That ward cost may seem odd at first glance, until you realize that its ability is symmetric, meaning all of your creatures and your opponents' creatures become food
The preliminary prices listed online always drop like a stone the second a new MTG set actually comes out, so we're mainly going to talk about the power level of each card we feature and what makes it worth chasing
And the ability to get a ton of keywords like double strike or haste, flying or protection from Green, lots of good stuff
Their Secret Lair very nearly made this list, specifically their take on Felidar Guardian
Landfall Druid 3.0 1G Creature Elf Druid 1/1 T: Add one mana of any color to your mana pool