Dear apprentice, here we have 2 ways of fundamental card combo for you! Do not underestimate these combos , they will show great power if used at the right time!
1. The Dead Army+Mass Morphing
MP Cost: 6 (3+3)
Card order: Summon amount of skeleton defenders and add shield to protect them.
Effect: Launch damage in a huge amount for the longer time.
2. Stone Sphere+Time Bomb
MP Cost: 8 (5+3)
Card order: Summon Stone Sphere and put Time Bomb to it.
Effect: The tank can take the damage till the bomb taking into effect.