Rally the Troops [Portal Three Kingdoms] 21a Once per turn: You can

Once per turn: You can Tribute 1 face-up "Gem" monster you control

even during the Damage Step (Quick Effect): You can destroy 1 card on the field

Set: Shadow of Infinity Card type: Continuous Spell Rarity: Ultimate Rare Increase the ATK of each face-up monster on the field that includes Ancient Gear in its card name by 300 points

You can only use each effect of "Abomination's Prison" once per turn

Rally the Troops [Portal Three Kingdoms] 21a Once per turn: You canSet: Portal Three Kingdoms Type: Instant Rarity: Uncommon Cost: {W} Cast this spell only during the declare attackers step and only if you've been attacked this step. Untap all creatures you control.