Since I'm not convinced Invasion of Tarkir is worth playing outside of a Dragon deck and there aren't currently any top-tier Dragon decks, I'm going to put it in B-tier, although the card should be very, very good in a Dragon deck
White decks can draw a bunch of cards by sacrificing some soldier tokens to Skullclamp, for example
I left most goblins in the honorable mentions section, but I think Goblin Grenade stands as a representative for all goblin flavor text
Suddenly, any safety found in chump blocking is thrown out of the window thanks to Afflict 3
This can even lead to a meta Hope Spot, because it's entirely possible to be capable of winning the duel with Wiegraf and then be incapable of winning the fight against Velius/Belias, a boss that could be even more difficult than Wiegraf, that happens immediately after