The tavern owner has everything you could need behind the bar, so here's some information to help you make your next move
Enchantment Out of the Tombs At the beginning of your upkeep, put two eon counters on this enchantment, then mill cards equal to the number of eon counters on it
Amulet Titan decks dont really need it, but its a great option for other multi-color decks
Not only do your zombies get flying, but you can also sacrifice a non-token creature to make a blue zombie with stats equal to its toughness
Some of those opportunities are blatantly obvious, as in the case of a two-for-one
This Ability isnt just powerful, but its flexible as well, since it is active whether Lucario is tucked away in the Bench or fighting in the Active Spot