Anna has the Support effect that allows her to grant one ally her two strength when questing, and Sven has the Rush effect, meaning he can challenge on his first turn
Having a consistent way to not only create a second combat phase but also untap all the creatures you control for a measly four mana is a phenomenal pairing, especially when used as a Commander to bring her back into the fight after being targetted
Survival of the FittestSurvival of the Fittest and Worldly TutorWorldly Tutor could ensure you can go find Summon: BahamutSummon: Bahamut when you're ready
It works best with decks that take the initiative since completing the Undercity matters, unlike the other dungeons you can plunder
$8.39 Out of stock
The cost of these effects varies, from simply exerting like Eye of the Fates +1 to a characters lore value, to more extravagant ones like paying ink into a Shield of Virtue to ready a character, or banish a Magic Golden Flower to heal damage from a character