Root Maze [Tenth Edition] Lamia you may exile target non-Horse

you may exile target non-Horse creature you control that wasn't put onto the battlefield with this ability this turn

and they're in my way

Set: Welcome Deck 2016 Type: Creature — Angel Rarity: Rare Cost: {4}{W}{W} Flying (This creature can't be blocked except by creatures with flying or reach

Set: Tenth Edition Type: Instant Rarity: Uncommon Cost: {X}{W} Hail of Arrows deals X damage divided as you choose among any number of target attacking creatures

Set: Gatecrash Type: Creature — Ogre Rogue Rarity: Rare Cost: {3}{B}{B} Whenever another nontoken creature dies

Root Maze [Tenth Edition] Lamia you may exile target non-HorseSet: Tenth Edition Type: Enchantment Rarity: Rare Cost: {G} Artifacts and lands enter the battlefield tapped. Pause for the briefest of moments to consider the whorl of brambles, the tangled twist of bark, and the maze has already won.