It is notable that the rebound flicker happens at the beginning of your turn and this will make the creature you target unable to attack for the rest of the turn, however, creatures with good enter the battlefield effects, like Reflector Mage and Cloudblazer, won't leave you feeling too bad about it
In the color of massive creatures, you can draw enough cards to offset discarding three
In some cases this makes Phage the Untouchable, Ink-Eyes, Servant of Oni, and similar commanders really, really effective
The appeal to Gruul is thats a proactive deck featuring what I believe to be the best three and four drop creatures in Standard (Gruul Spellbreaker and Rekindling Phoenix)
2 Commander Terra Reunites the Party in MTG She Gets the Band Back Together Like in Final Fantasy VI's World of Ruin Final Fantasy VI is unusual in that it has a massive cast and no true protagonist