In addition, dedicated private matches are currently unsupported, so going online and hoping to hit a decent opponent is really your only option
Haunter of Nightveil: So far, this has done a great job of making my opponents creatures almost all irrelevant
Claim the Firstborn Taking the two- or three-drop from an aggro deck, hitting them with it, then sacrificing it is a game-winning play and justifies having some number of these in the main deck
A double-edged sword lets you cut down your enemies with the backswing as well. Gerrard of the Weatherlight Illustrated by Kev Walker Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Not Legal Brawl Not Legal Legacy Legal Comp
Reprint value is decent, too
My next Cube project is to build a 360-card beginners cube, and this sort of pared-down simple effect is exactly what that cube wants