Social media is fine, as always, or you can direct your notes to the channels in the official Magic: The Gathering Discord, where we'll have people watching and listening to take in feedback
Now an Enigma Drake can get bigger and bigger over the course of a game while Invade the City's base size is going to be fixed once (unless modified by other Amass cards)
most tournament Magic is played during the daytime, after all, not that MLP and tournaments overlap that much
Elenda, the Dusk Rose [Best Vampire Commander for Sacrifice Decks] Elenda gets bigger every time something dies, and when she finally exits the battlefield, she floods the board with Lifelink Vampires equal to her power easily one of the best Vampire Commanders MTG has for aristocrats that just wont quit
Sneak [Cost] means: During your declare blockers step, if you control an unblocked attacking creature, you may pay [Cost] and return that creature to its owners hand