HA07-EN061 – Constellar Praesepe – Secret Rare – 1st Edition

2 Level 4 ‘Constellar’ monstersOnce per turn, during the Damage Step of either player’s turn, when a ‘Constellar’ monster you control is attacking or being attacked: You can detach 1 Xyz Material from this card; that monster gains 1000 ATK, until the End Phase.