Niv-Mizzet, Parun (EDH / Commander)

Combos:

Niv-Mizzet, Parun + Curiosity = Draw your deck if you target a player. (+ Laboratory Maniac = You win the game) (Combo can be stopped by targeting a creature)
Niv-Mizzet, Parun + Ophidian Eye = Draw your deck if you target a player. (+ Laboratory Maniac = You win the game) (Combo can be stopped by targeting a creature)
Niv-Mizzet, Parun + Tandem Lookout = Draw your deck if you target a player. (+ Laboratory Maniac = You win the game) (Combo can be stopped by targeting a creature)

Niv-Mizzet, Parun + Curiosity = Draw your deck if you target a player. (+ The Locust God = A lot of 1/1 Insect tokens with flying and haste) (Combo can be stopped by targeting a creature)
Niv-Mizzet, Parun + Ophidian Eye = Draw your deck if you target a player. (+ The Locust God = A lot of 1/1 Insect tokens with flying and haste) (Combo can be stopped by targeting a creature)
Niv-Mizzet, Parun + Tandem Lookout = Draw your deck if you target a player. (+ The Locust God = A lot of 1/1 Insect tokens with flying and haste) (Combo can be stopped by targeting a creature)

Dualcaster Mage + Twinflame = Infinte Dualcaster Mage Tokens with haste (= You should win the game with combat damage)

Dualcaster Mage + Displace + Solemn Simulacrum = Search you library for all your basic lands
Dualcaster Mage + Displace + Storm-Kiln Artist = Infinity treasure token
Dualcaster Mage + Displace + Archmage Emeritus = Draw your library

1 Sorcery or instant spell on the stack + Teach by Example + Increasing Vengeance = Infinite copy spells
1 Sorcery or instant spell on the stack + Teach by Example + Increasing Vengeance = Infinite copy spells (+ Ral, Storm Conduit static ability = Infnite damage to target opponent or planeswalker)
1 Sorcery or instant spell on the stack + Teach by Example + Increasing Vengeance = Infinite copy spells (+ Storm-Kiln Artist = Infinite Treasure Tokens)
1 Sorcery or instant spell on the stack + Teach by Example + Increasing Vengeance = Infinite copy spells (+ Archmage Emeritus + Laboratory Maniac = Draw your deck and win the game)

Ral, Storm Conduit (-2: When you cast your next instant or sorcery spell this turn, copy that spell. You may choose new targets for the copy.) + Teach by Example = Infinite copy spells and infinte Damage