Mari, the Killing Quill There are other assassins that add hit counters, but Mari, the Killing Quill can remove them to get you Treasure
Naturally, this makes blink effects very effective in an Ally deck, especially once you factor in that an Ally trigger usually affects either all creatures you control or scales based on the number of Allies you already control
As with Ruhan, we've a few power-doubling effects and stat boosts (Choose Your Weapon, Strength-Testing Hammer), Double Strike (Embercleave, Critical Hit), and other forms of combat-enhancement (Berserker's Frenzy, Kediss, Emberclaw Familiar)
But thats not all its good for
Also, Golgari not only has plenty of other good removal spells but is also a guild thats based around putting as many creatures as you can into the deck
Rhystic Study, for example, jumps from around $37 for its regular version, to about $58 for its anime version