There's currently no word on what Crimson Vow's box toppers will look like, but some MTG fans on Reddit have had a punt at predicting what we can expect
See rule 700.8.
Together, they can give the table time to prepare anything from a piece of removal to a counterspell to address the threat youve shown, minimizing its impact or rendering it completely useless

These decks contain: 1 60-card starter deck including 2 foil cards 11 Tokens 1 Rulebook 1 Booster pack containing 12 randomized cards Amber & Sapphire Decklist: 1 Alice - Accidentally Adrift 1 Ariel - Singing Mermaid (Rainbow Foil) 2 Aurora - Holding Court 2 Aurora - Regal Princess 3 Aurora - Tranquil Princess 1 Beast - Gracious Prince 2 Belle - Inventive Engineer 2 Cinderella - Gentle and Kind 3 Cruella De Vil - Fashionable Cruiser 1 Grand Pabbie - Oldest and the Wisest 3 Hans - Noble Scoundrel 3 Jasmine - Heir of Agrabah 2 Julieta Madrigal - Excellent Cook 3 Maid Marian - Delightful Dreamer 3 Mufasa - King of the Pride Lands 1 Mulan - Considerate Diplomat (Rainbow Foil) 3 Mulan - Free Spirit 2 Nani - Protective Sister 3 Pluto - Rescue Dog 3 Rapunzel - Sunshine 1 The Queen - Mirror Seeker 2 Aurelian Gyrosensor 3 Be Our Guest 2 Coconut Basket 1 Dig A Little Deeper 1 Look At This Family 2 Lost in the Woods 2 Motunui - Island Paradise 2 World's Greatest Criminal Mind Emerald & Ruby Decklist: 3 Aladdin - Prince Ali 2 Bobby Zimuruski - Spray Cheese Kid 2 Donald Duck - Perfect Gentleman 3 Donald Duck - Sleepwalker 1 Goofy - Set for Adventure 1 Kuzco - Temperamental Emperor 2 LeFou - Instigator 1 Max Goof - Rebellious Teen (Rainbow Foil) 3 Max Goof - Rockin' Teen 2 Megara - Pulling the Strings 3 Mickey Mouse - Steamboat Pilot 3 P.J

This rare Pikachu was given out at the San Diego Comic Con event and quickly disappeared into private collections, so you'll be hard-pressed to find many copies available for sale now
If Mishra's Foundry becomes a creature and you haven't controlled it continuously since the beginning of your most recent turn, you won't be able to activate its first or last abilities, and it won't be able to attack (unless it somehow gains haste)