Order: Destroy an allied unit, then Spawn a Kikimore Warrior and Summon it to this row.
Order: An ability triggered manually by the player. Cards with Order cannot be used for 1 turn after being placed on the battlefield.
Spawn: Add a card to the game.
Summon: Move automatically to the battlefield (not considered played).
Come spring, the buggers start to burst through the woodwork. Literally.