For example, the rules text on Figure of Destiny says: If this creature is a warrior , it becomes. The changeling copy is a warrior too, so you can pay the six hybrid mana right away and get an 8/8
Cramorant can attack for zero energies if you have 4 or more cards in the Lost Zone
You need to have the required Energy to use the attack
Powerful, synergy-driven decklist
Trigger [Trigger] Return up to 1 Character with a cost of 2 or less to the owner's hand
You said your deck was core, but it really feels more like an optimized deck to me with how fast it was. You said your deck was a 2, but it really feels more like a 4 to me with how fast it was. To me, theres a stark tonal difference, and simply more to work with in the first statement