Decisions and interactions
Feral, Echo Form and first-card timingFeral, Echo Form and Phantom Blades refer to the first qualifying play of the turn, including cards played before the Power entered play.
All for OneHologram and Feral provide other forms of access, so compare the amount of replay the deck already has with its need for defense and draw.
Defect Claw and zero-cost recursionFeral returns the first zero-cost Attack played each turn.
Should you take or eat Byrdonis Egg?Feral gives a specific Defect interaction: the first zero-Energy Attack played each turn returns to hand.
Enchantments, card keywords and afflictionsWhat survives the fight, why some cards cannot receive another enchantment, and how Bound and other enemy effects change a playable hand.