Affinity

[Teysa karlov]

Affinity 60 cards, 15 sideboard 4 {Inkmoth Nexus} 4 {Blinkmoth Nexus} 4 {Glimmervoid} 4 {Darksteel Citadel} 1 {Island} 17 lands 3 {Memnite} 4 {Ornithopter} 4 {Signal Pest} 4 {Steel Overseer} 4 {Arcbound Ravager} 4 {Vault Skirge} 1 {Etched Champion} 2 {Master of Etherium} 26 creatures 4 {Mox Opal} 4 {Springleaf Drum} 2 {Galvanic Blast} 4 {Cranial Plating} 2 {Ensoul Artifact} 1 {Thoughtcast} 17 other spells Sideboard 1 {Grafdigger's Cage} 1 {Relic of Progenitus} 1 {Gut Shot} 2 {Thoughtseize} 1 {Illness in the Ranks} 2 {Spellskite} 1 {Whipflare} 2 {Ancient Grudge} 3 {Etched Champion} 1 {Blood Moon} 15 sideboard cards

[cltrn81]

IMO

-3 {memnite}
+2 {thoughtcast}
+1 {galvanic blast}

[LinkCelestrial]

{Signal Pest} and {Steel Overseer} have been quite weak for me. I don't even run {Signal Pest}. {Spellskite} can be mainboard material, as well as more {Etched Champion}. More {Thoughtcast}. T1 {Thoughtcast} feels so good, and it refuels your hand at almost any point in the game which is fantastic. I personally run one more basic ({swamp}) and only two {Springleaf Drum}.

[Z5]

May recommend more thoughtcasts, 1-2 less land, and maybe some cromantic lanterns, and some chief engineers.