Also, he costs three mana for a 2/3 with no particularly noteworthy combat potential
Move your left hand beneath ready to catch the cards
On to the activated ability, is a nice easy cost, and while the nonlegendary clause is sure to nip at you a couple of times for interactions you would love to have, there are lots of excellent targets for Niko to flicker and result in three or more extra white or blue ETB effects, just look at Karmic Guide, Trinket Mage, and Junk Winder
Your opponent is likely to possess many artifacts, particularly with the Fallout set, so slinging out multiple copies of Powder Ganger keeps their artifact count in check whilst ensuring your go-wide strategy sticks
Strengths and Weaknesses This is more of a control deck, so its best strength is that youre favored in a long game
If you do, return each other card exiled with mimic vat to its owner's graveyard