Log Horizon, Nyan-ta (LH/SE20-E31 R) (Alternate Foil) [LOG HORIZON] XY04 They are destroyed when they

They are destroyed when they have taken damage equal to their [Life]

you’ll find twenty 9-pocket pages sized for standard trading cards in side-loading pockets

The answer is Pokémon cards

Set: Promo Finish: Rainbow Foil Type: Defense Reaction Rarity: Promo Class: Runeblade Cost: 1 Reduce to Runechant costs [1 Resource] less to play for each Runechant you control

Log Horizon, Nyan-ta (LH/SE20-E31 R) (Alternate Foil) [LOG HORIZON] XY04 They are destroyed when theyRelease Date: 2015 10 23 Set Name: LOG HORIZON Card Number: LH SE20 E31 R Rarity: Rare Card Type: Character Color: Blue Level: 1 Cost: 0 Soul: 0 Traits: Weapon,Cook Power: 4000 [AUTO][(1) Put this card into your waiting room] When another of your characters is being frontal attacked, you may pay the cost. If you do, return that character to your hand. [ACT][REST two of your {Magic} characters] Until end of turn, this card's soul does not decrease by