Because a spell targeting Ink-Treader is copied en masse, a single counterspell will struggle to stop its havoc, since it won't be able to stop the copies unless that counterspell can hit everything on the stack
Chandras mastery of Ghostfire results in the unintended consequence of shattering the Eye of Ugin, which it turns out, imprisoned massive eldritch monsters from the Blind Eternities called the Eldrazi, and had been put in place by Ugin millenia before
Since youre casting these spells from exile, cards like Faldorn, Dread Wolf Herald and Passionate Archaeologist give the deck some extra oomph
Oliphaunt : Mountaincycle for 1 is unheard of, and beatstick to boot if you don't need the land
If you use a real clone like Clone, then that copy will be stuck on whichever face it is copied
This can +2 to draw a card and scry two which is nice card flow, and then -3 to exile the top card of your library and then make a number of 1/1 flyers equal to the mana value, which is also very strong in Type Four with its elevated casting costs and low land count