It shuts down other effects as well - your opponents can't cast spells from anywhere other than their hands, so no casting spells using Madness, Plot, Mayhem, or a whole bunch of red impulse draw effects
When one is flickered, it will always return as its front face, with the only exception being permanents with daybound and nightbound, which enter on the side corresponding to if it is currently day or night in the game
The deck starts by casting efficiently costed creatures with strong secondary abilities including Claim Jumper (land fetch), Finneas (+1/+1 counters, draw), Ghired (creates tokens), Jacked Rabbit (rabbit creature tokens), Mirror Entity (increases base power/toughness), Warren Warleader (rabbit tokens, anthem effect), etc
Silver-bordered Princess Twilight Sparkle Magic card
Lets talk about the deck and the cards I absolutely had to have in this only slightly oppressive deck that may have me in the doghouse at the Commander table