| 1 | When Razing Snidd comes into play, each player sacrifices a land. | |
| 2 | This paper researches the vicissitude and space distribution law of the ancient hydrological network in Sanjiang Plain in the main geology history section. | |
| 3 | The results show that the diagenetic stages of different geologic history and distribution of source-reservoir-cap can be predicted by the improved method. | |
| 4 | When Razing Snidd comes into play, return a black or red creature you control to its owner's hand. | |
| 5 | Reconstruction of paleo-fluid potential during each geological period after hydrocarbon generation may be helpful to clearly recognize the hydrocarbon reservoir distribution. |