Cyber Emergency [BLRR-EN016] Secret Rare Shadow Runeblade you may play blue 'non-attack'

you may play blue 'non-attack' action cards from your arsenal as though they were an instant

Then if there are 3 or more lesson counters on The Librarian

Set: History Pack 1 Finish: Regular Type: Equipment Subtype: Head Rarity: Legendary Class: Ranger Once per Turn Action - Turn a face down card in your arsenal face up: Opt 1

Set: Crucible of War Edition: 1st Edition Finish: Regular Type: Action Subtype: Attack Rarity: Majestic Class: Ninja Cost: 0 Power: 1 Combo - If Rushing River or Flood of Force was the last attack this combat chain

Set: Everfest Edition: 1st Edition Finish: Rainbow Foil Type: Action Rarity: Common Class: Ninja Cost: 1 Power: 3 Choose 1: - Twin Twisters gains "When this hits

Cyber Emergency [BLRR-EN016] Secret Rare Shadow Runeblade you may play blue 'non-attack'Set: Battles of Legend: Relentless Revenge Card type: Normal Spell Rarity: Secret Rare Add 1 LIGHT Machine monster that cannot be Normal Summoned Set, or 1 "Cyber Dragon" monster, from your Deck to your hand. If the activation of this card in its owner's possession was negated by your opponent's card effect and sent to your GY: You can discard 1 card; add this card to your hand. You can only activate 1 "Cyber Emergency" per turn.