The best blue creatures MTG has produced, like Snapcaster Mage and True-Name Nemesis , complement these mechanics perfectly
Also called Nintendo but they obviously offered limited help
Run treasure producers and sacrifice outlets so Korvold draws cards without costing you key Dragons
Monster effect : 2 or more DARK Dragon-Type Monsters Must be Link Summoned by using 1 Link Dragon-Type monster and "Supreme King Dragon Zarc" or by using 5 Dragon-Type monsters (1 Fusion, 1 Synchro, 1 Xyz, 1 Pendulum and 1 Link)
Each contains 10 trading cards , one Basic Energy, and one Pokmon TCG Live code card
#3 There was a bit of discussion about Withdraw in the Single Card Discussion thread a little bit back, and the consensus was that the utility of bouncing your own creature at instant speed makes it pretty sweet