| 1/25/2019 |
The types of mana are white, blue, black, red, green, and colorless. |
| 1/25/2019 |
Any additions to a Gate's land types or abilities gained by a Gate can affect the types of mana a Gate can produce. |
| 1/25/2019 |
Plaza of Harmony checks the effects of all mana-producing abilities of Gates you control, but it doesn't check their costs or legality. For example, it doesn't check whether a Gate is untapped. |
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