Luckily, since the Sun & Moon era was so recent, you should be able to find most of these cards in near-mint (NM) or lightly played (LP) conditions
Fae Dominion let you build a fairy army, while Virtue and Valor concentrates on a smaller number of powerful, buffed creatures
Product Details First strike, trample, lifelink Stagger Whenever Lightning deals combat damager to a player, until your next turn, if a source would deal damage to that player or a permanent that player controls, it deals double that damage instead
Given that it is red, its quite easy to transform it on the same turn before playing your land, and then discarding the rest to the pyre to refresh yourself with new resources (while presumably also bombing a few relevant battles on the way)
This may seem very "Magical Christmas Land" at first, but the investment is so low with this card that I can't wait to brew with it
I'm sure you can find enough to build around