| 6/7/2024 |
The mana value of a face-down creature is 0. |
| 6/7/2024 |
The mana value of a token that isn't a copy of another object is 0. |
| 6/7/2024 |
If a creature on the battlefield has  in its mana cost, X is 0 when determining its mana value. |
| 6/7/2024 |
Multiple instances of bloodthirst are cumulative. For example, if you control Twins of Discord and a colorless creature with bloodthirst 1 enters the battlefield under your control, that creature will enter the battlefield with three +1/+1 counters on it if an opponent has been dealt damage that turn. |
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