More recently, there was also Vexilus PraetorVexilus Praetor to protect your commander or let them alpha strike through, and The Stasis CoffinThe Stasis Coffin to hold your temporary immortality over the whole table
I have been finding that four or so is a good enough number to run, it is easy enough to get to that count and without having to resort to real stinkers
Since you don't get many chances before opponents catch on to your strategy, Fiendlash is one of your better ways to deter removal
However, unlike most of the other decks in the list, it can play a long game with varied approaches: a control game with counterspells and Memnarch, a Prison game with Winter Orb and Icy Manipulator, or a beatdown game with Magister Sphinx and Lightning Greaves ("35 to to you, go!")
They often include Pokmon-EX, Pokmon-GX, Pokmon V, and VMAX cards, among others