RiftRef
Riftbound Spell: Sky Splitter. [Action] (Play on your turn or in showdowns.) This spell's Energy cost is reduced by the highest Might among units you control. Deal 5 to a unit at a battlefield.

Card Rulings

Sky Splitter

OGN-014/298 · Origins · Common

SpellFury
Energy
8
Might
-
Power
1

Printed Ability

[Action] (Play on your turn or in showdowns.) This spell's Energy cost is reduced by the highest Might among units you control. Deal 5 to a unit at a battlefield.

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Official Context Linked to This Card

Rules: Riftbound Core Rules (2026-07-16)

204.4.b.1. Abilities that Add resources with the Reaction keyword can be activated at any time when costs need to be paid. See rule 429. Add for more information. 204.4.c. If a player can't pay or chooses not to pay the Applied Cost , they cannot perform the associated Game Action. 205. An instruction that requires a player to pay resources or spend counters