![Riftbound Spell: Siphon Power. [Reaction] (Play any time, even before spells and abilities resolve.)
Choose a battlefield. Give friendly units there +1 [S] this turn and enemy units there -1 [S] this turn, to a minimum of 1 [S].](https://cmsassets.rgpub.io/sanity/images/dsfx7636/game_data_live/b449170ba312711c82708d1fea2b044822ce5eaa-744x1039.png?accountingTag=RB&w=744&fm=webp)
Full card detail
Siphon Power
Current reference status
Rules and bans reviewed 2026-10-02StandardNot on ban list
Constructed 2v2Not on ban list
Text sourceOfficial card gallery text
No indexed errata for this card. Gallery text is not verified as printed wording.
- Energy
- 2
- Might
- -
- Power
- 1
Card gallery text
[Reaction] (Play any time, even before spells and abilities resolve.) Choose a battlefield. Give friendly units there +1 [M] this turn and enemy units there -1 [M] this turn, to a minimum of 1 [M].
Verified Sources
Official references
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No card-specific FAQ, errata, or rules passage has been indexed yet.