Once Blurry Visionary's ability finishes resolving, you can't change which face of the new modal double-faced card is the front face
Of course, it was a black-bordered card in Unfinity , which was slightly different from previous Un-sets, but its still notable that Wizards was happy to reprint these slightly silly cards if theres a place for them and theyre creeping up in value like this one
If that player is an opponent, The Heron Moon's ability will trigger that many times
If Omarthis, Ghostfire Initiate's last ability causes its controller to manifest multiple cards, those cards are manifested one at a time
Kelpie Guide also negates one half of Snow Day or Frost Tricksters ability, derailing your opponents plan of tapping down your best creature
All the extra turn spells say, At the beginning of that turns end step, you lose the game. No worries, though