Mikey & Don, Party Planners

• WOTC Official Reminder Textofficial rules
  Ward — Whenever this permanent becomes the target of a spell or ability an opponent controls, counter it unless that player pays [cost].

• WWizards of the Coast2026-01-27
  Official Ruling
  If the top card of your library changes while you're casting a spell, playing a land, activating an ability, or taking a special action, you can't look at the new top card until you finish doing so. This means that if you cast the top card of your library, you can't look at the next one until you're done paying for that spell.
• WWizards of the Coast2026-01-27
  Official Ruling
  Mikey & Don's last ability allows you to cast the top card of your library if the resulting spell is a Mutant, Ninja, or Turtle spell. You pay all required costs, and timing restrictions apply. If that spell is an instant (most likely a kindred instant) or has flash, you'll be able to cast it any time you could cast an instant, even on an opponent's turn.
• WWizards of the Coast2026-01-27
  Official Ruling
  Mikey & Don's second ability lets you look at the top card of your library whenever you want (with one restriction—see below), even if you don't have priority. This action doesn't use the stack. Knowing what that card is becomes part of the information you have access to, just like you can look at the cards in your hand.

Rulings via Scryfall