If they don't have their own Evasive characters or hard removal actions, you can easily run away with the game
In total, there are 64 of these Through the Ages cards to collect and appear in both Play and Collector Boosters, with foil copies available only in Collector Boosters
Are MTG collector boosters worth it
but if you are playing Amethyst/Ruby Control, you could include Jim Hawkins - Space Pirate in your deck, use him to play it for free and immediately have a character there ready to draw you an extra card next turn
Promo Set 2 has the first of these with Prince John Gold Lover from a special edition of Villainous: Introduction to Evil, and the Moana Adventurer of Land and Sea Movie Promo available from select cinemas for Moana 2
It comes with two everything you need to be able to play immediately from the mat to the dice and even a manual