Commanders
Here are some commander ideas. Some can be a fun base for a deck theme, other are simply powerful.
Springjack Shepherd
Skyhunter Skirmisher
Nyx-Fleece Ram
Lone Rider
Mistmeadow Skulk
Daru Warchief
Archetype of Aggression
Fanatic of Mogis
Chandra's Spitfire
Guttersnipe
Invisible Stalker
Esperzoa
Jace's Phantasm
Prophet of Distortion
Riptide Chimera
Garruk's Packleader
Plated Crusher
Lumberknot
Temur Sabertooth
Evil Eye of Urborg
Vampire Nighthawk
Crypt Rats
Ichor Rats
Essence Depleter
Flayed Nim
Flesh-Eater Imp
Scavenger Drake
Boros Swiftblade
Drogskol Captain
Crystalline Sliver
Spectral Shepherd
Ascended Lawmage
Jhessian Balmgiver
Mistmeadow Witch
Gilder Bairn
Lorescale Coatl
Zameck Guildmage
Slippery Bogle
Elusive Krasis
Horizon Chimera
Bloodbraid Elf
Hellkite Hatchling
Feral Animist
Nivix Cyclops
Spellheart Chimera
Izzet Guildmage
Nivix Guildmage
Herald of Kozilek
Orzhov Guildmage
Edgewalker
Vizkopa Guildmage
Cliffhaven Vampire
Drana's Emissary
Dinrova Horror
Contraband Kingpin
Blizzard Specter
Baleful Strix
Cavern Harpy
Diregraf Captain
Psychatog
Blazing Specter
Army Ants
Crypt Champion
Stromkirk Captain
Sigil Captain
Juniper Order Ranger