Scry 2, then draw two cards. You lose 2 life. (To scry 2, look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)
When Pia and Kiran Nalaar enters, create two 1/1 colorless Thopter artifact creature tokens with flying., Sacrifice an artifact: Pia and Kiran Nalaar deals 2 damage to any target.
When Whirler Rogue enters, create two 1/1 colorless Thopter artifact creature tokens with flying.Tap two untapped artifacts you control: Target creature can't be blocked this turn.
Renown 1 (When this creature deals combat damage to a player, if it isn't renowned, put a +1/+1 counter on it and it becomes renowned.)Whenever Acolyte of the Inferno becomes blocked by a creature, it deals 2 damage to that creature.
Renown 1 (When this creature deals combat damage to a player, if it isn't renowned, put a +1/+1 counter on it and it becomes renowned.)Whenever Acolyte of the Inferno becomes blocked by a creature, it deals 2 damage to that creature.
Flying (This creature can't be blocked except by creatures with flying or reach.)Nightmare's power and toughness are each equal to the number of Swamps you control.
Flying (This creature can't be blocked except by creatures with flying or reach.)Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
Flying (This creature can't be blocked except by creatures with flying or reach.)Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
Flying (This creature can't be blocked except by creatures with flying or reach.)When Aspiring Aeronaut enters, create a 1/1 colorless Thopter artifact creature token with flying.
Flying (This creature can't be blocked except by creatures with flying or reach.)When Aspiring Aeronaut enters, create a 1/1 colorless Thopter artifact creature token with flying.
Renown 6 (When this creature deals combat damage to a player, if it isn't renowned, put six +1/+1 counters on it and it becomes renowned.)Outland Colossus can't be blocked by more than one creature.
Enchant creatureWhen Knightly Valor enters, create a 2/2 white Knight creature token with vigilance. (Attacking doesn't cause it to tap.)Enchanted creature gets +2/+2 and has vigilance.
Enchant creatureWhen Knightly Valor enters, create a 2/2 white Knight creature token with vigilance. (Attacking doesn't cause it to tap.)Enchanted creature gets +2/+2 and has vigilance.