Crystal Summon

A Crystal Summon (  Kurisutaru Shōkan) is the act of Special Summoning a Crystal Monster from the Outer Deck

How to Crystal Summon
During their Main Phase 1 or 2, the turn player can Crystal Summon a Crystal Monster from the Outer Deck by first declaring the action and by selecting the Crystal Monster in their Outer Deck they intend to Crystal Summon. First, they send the requisite Crystal Materials they control to the Graveyard as listed on the Crystal Monster itself (usually 1 Molecule monster) provided two conditions are fulfilled.


 * If the Level of the Molecule monster and the number of other monsters match the Temperature of the monster.


 * If the Level of the Molecule monster and the Temperature of a Crystal Monster match the Temperature of the monster.

After that, the monster is placed from the Outer Deck to face-up Attack Position.

Example A
1 Level 3 Molecule + 1 monster + 1 monster = 1 5° Crystal Monster

Example B
1 Level 2 Molecule + 1 3° Crystal Monster = 1 5° Crystal Monster