https://theweeklywars.wordpress.com/2017/03/03/theweeklywars-19-learning-from-mono-blue-delver/

http://www.gatheringmagic.com/alexullman-01242017-a-pauper-primer-aggro/
http://www.gatheringmagic.com/alexullman-01172017-a-pauper-primer-part-1/
SB: http://www.daltenda.com/le-7-meraviglie-della-side-12/
SB: http://www.daltenda.com/le-7-meraviglie-della-side-22/
SB: http://www.daltenda.com/sviscera-side-mono-u-vs-kitty/

http://paupercompetitive.altervista.org/primer-e-minireport-mono-u-delver/
http://www.mtggoldfish.com/articles/playing-pauper-mono-blue-delver

http://www.gatheringmagic.com/alexullman-11152016-life-after-drake/
http://mtgolibrary.blogspot.it/2016/08/rock-paper-and-scissors-in-august-2016.html

http://www.mtgsalvation.com/forums/the-game/magic-online-formats/pauper/established/189725-primer-delver-blue

http://www.metagame.it/liste-mazzi-pauper/2624-pauper-top-16-paupergeddon-milano.html

Sage of Epityr
Will of the Naga
Flayer Husk
Coast Watcher

Echoing Truth
Into the Roil
Nullify
Psychic Barrier

Piracy Charm – Very good against any deck that relies on 1 toughness creatures (Goblins, Delver Blue, Infect, White Weenie)
Steel Sabotage – Effective against affinity or artifact based decks (Affinity, Delver Blue (with Spire Golem), White Weenie)
Annul - Effective against builds that rely on artifacts and enchantments (Affinity, White Weenie, Tortured Existance based decks)
Curfew - Effective against protection/hexproof effects, builds tempo while protecting your own creature. Good against decks with target removal (Infect, MBC)
Envelop - Effective against decks that rely on sorcerys (MBC, Storm)
Coast Watcher - Good against Green decks (Infect, Mono Green Stompy)
Serrated Arrows – Amazing against creature based decks if you can land it (Infect, White Weenie, Goblins, Delver Blue)