Enter any creator of X/1 creatures, from Sokenzan, Crucible of Defiance to Bitterblossom, and the -1 killing the creature as soon as you equip it turns Skullclamp into one of the best draw engines in the game
That is, something repeated across many cards that helps make the set function
That bonus is permanent as well with it being a +1/+1 counter, and the Augmenter becomes unblockable that turn
You would play the 0-cost artifact creature, sacrifice it for a point of damage to the Bombardment, and then recur it with the Renewal
Similar to the Check lands, such as Glacial Fortress, the Verge lands allow you to tap for two specific colors, assuming you control a land with one of those two basic land types already