A different kind of affinity build which uses borderposts for cheat artifact into play, especially metalwork colossus. This deck is really fast, capable of winning out of nowhere using affinity cards, plating and our big fattie.
Besides from the usual 0 affinity drops, we use life's legacy to refill our hand. Sack a metalwork
colossus, draw 10 cards and replay it essentially for free is usually really nice. We have a full set of affinity creature, like frogmite and enforcer, which can come out as early as turn 1 and 2 respectively. The borderposts are something like artifact tap lands, which are really not bad in here, adding mana and counting as artifacts for affinity and plating. Metalwork colossus is the cards which can turn the late game in something winnable. Plating and colosses are the main targets of the life's legacy strategy to refill our hand.
The sideboards can deal well with cards like stony silence, kataki (which are usually a real pain), board swipes like damnation, wrath and supreme verdict and many other cards thanks to warping wail, heroic intervention, counters and removals. All for less than 50 bucks.
P.s. Use Tormod's Crypt instead of wheel for budget reasons if you are on paper!
Comments and critiques are welcome! :)