@MonteTribal they're both static effects tho?
U could be right on that interaction tho, I'm no L2 judge. Maybe make it an instant instants granting permanent keyword effects (especially with that interaction, which would for sure work on an instant bc they resolve abilities in order) are $$$$. There's like one that I know of.
I could be wrong also :p Effect Layers are weird and complicated.
I was going by rule 613
613.1a Layer 1: Copy effects are applied. See rule 706, “Copying Objects.”
613.1b Layer 2: Control-changing effects are applied.
613.1c Layer 3: Text-changing effects are applied. See rule 612, “Text-Changing Effects.”
613.1d Layer 4: Type-changing effects are applied. These include effects that change an object’s card type, subtype, and/or supertype.
613.1e Layer 5: Color-changing effects are applied.
613.1f Layer 6: Ability-adding effects, ability-removing effects, and effects that say an object can’t have an ability are applied.
613.1g Layer 7: Power- and/or toughness-changing effects are applied.
Knight creatures have Double Strike.
- This is a Layer 6 effect
All creatures are Knights in addition to their other types.
- This is a Layer 5 effect coming after a Layer 6