While just enchanting things for value is a fine, fun way to play Estrid, the Masked, things can get out of control quickly if you start playing cards like Overgrowth and Fertile Ground so that Estrid's +2 acts like a massive ramp spell, and then The Chain Veil (perhaps enchanted with a Mask aura thanks to Estrid's 1) give you an easy way to activate your Estrid, the Masked an infinite number of times, potentially making infinite mana by untapping your lands and eventually winning with her Replenish ultimate
Jumpstart is perfect for playing with friends that dont have MTG cards, or to introduce new players to the game
Ive often looked at Zombify and its variants and wished the creature would get haste
Now look where we are
The very nature of PolymorphPolymorph effects like Palani's generally pushes you towards building your deck with a low number of highly powerful targets in the 99
Felothar arrives with another baked-in synergy with the new Abzan Spirit Dragon from the set, Betor, Kin to All