Wow, great work MagicalHacker. Reformatted with card links and averages (rounded up) of the range of decks the combos are in. I figure a single number for each 2 card combo makes it easker to tally up and figure percentages later. So 120,411 two-card combos total.

7293 Deadeye Navigator + Peregrine Drake

6255 Exquisite Blood + Sanguine Bond

4652 Kiki-Jiki, Mirror Breaker + Zealous Conscripts

4545 The Gitrog Monster + Dakmor Salvage

3688 Basalt Monolith + Rings of Brighthearth

3073 Demonic Consultation + Thassa's Oracle

2990 Demonic Consultation + Jace, Wielder of Mysteries

2957 Niv-Mizzet, Parun + Curiosity

2658 Mikaeus, the Unhallowed+ Triskelion

2445 Niv-Mizzet, the Firemind + Curiosity

2410 Grand Architect + Pili-Pala

2370 Demonic Consultation + Laboratory Maniac

2333 Mindcrank + Bloodchief Ascension

2315 Worldgorger Dragon + Animate Dead

2242 Umbral Mantle + Priest of Titania

2132 Niv-Mizzet, Parun + Ophidian Eye

2129 Mindcrank + Duskmantle Guildmage

2010 Godo, Bandit Warlord + Helm of the Host

1957 Aurelia, the Warleader + Helm of the Host

1852 Dualcaster Mage + Twinflame

1809 Deadeye Navigator + Palinchron

1673 Worldgorger Dragon + Dance of the Dead

1714 Traumatize + Fraying Sanity

1689 Necrotic Ooze + Buried Alive

1679 Exquisite Blood + Vizkopa Guildmage

1662 Umbral Mantle + Elvish Archdruid

1598 High Alert + Axebane Guardian

1558 Combat Celebrant + Helm of the Host

1532 Ad Nauseam + Angel's Grace

1523 Niv-Mizzet, the Firemind + Ophidian Eye

1514 Traumatize + Keening Stone

1483 Mindcrank + Syr Konrad, the Grim

1466 Eldrazi Displacer + Peregrine Drake

1429 Staff of Domination + Priest of Titania

1388 Kiki-Jiki, Mirror Breaker + Felidar Guardian

1390 Fleet Swallower + Fraying Sanity

1358 Worldgorger Dragon + Necromancy

1311 Aggravated Assault + Sword of Feast and Famine

1302 Grim Monolith + Power Artifact

1304 Reiterate + Mana Geyser

1279 Umbral Mantle + Karametra's Acolyte

1263 Heliod, Sun-Crowned + Walking Ballista

1245 Sage of Hours + Ezuri, Claw of Progress

1251 Exquisite Blood + Cliffhaven Vampire

1239 Time Sieve + Thopter Assembly

1227 Fleet Swallower + Keening Stone

1231 Necrotic Ooze + Entomb

1223 Food Chain + Eternal Scourge

1218 Aggravated Assault + Savage Ventmaw

1225 Kiki-Jiki, Mirror Breaker + Combat Celebrant

1170 Najeela, the Blade-Blossom + Nature's Will

1167 Basalt Monolith + Power Artifact

1188 Aggravated Assault + Neheb, the Eternal

1155 Helm of Obedience + Rest in Peace

1153 Exquisite Blood + Defiant Bloodlord

1112 Niv-Mizzet, Parun + Tandem Lookout

1107 Kiki-Jiki, Mirror Breaker + Deceiver Exarch

1103 Devoted Druid + Vizier of Remedies

1087 Freed from the Real + Incubation Druid

1076 Umbral Mantle + Marwyn, the Nurturer

960 Najeela, the Blade-Blossom + Cryptolith Rite

1025 Splinter Twin + Zealous Conscripts

1011 Niv-Mizzet, the Firemind + Tandem Lookout

1008 Kiki-Jiki, Mirror Breaker + Pestermite

arcane_trouper, looks great! I just updated the description to have a list there as well :)

Hushbringer

arcane_trouper, cards like Hushbringer and Torpor Orb seem to me to not fit since they only hit 12 of the top combos, but maybe I need to look at it by percentage? Hmmm....