Knightlifelink (Damage dealt by Knights you control also causes you to gain that much life.)
: Syr Cadian gains vigilance until end of turn. Activate only from sunrise to sunset.
: Syr Cadian gains flying until end of turn. Activate only from sunset to sunrise.
(29/02/2020)
Syr Cadian is a Knight, so knightlifelink applies to it.
(29/02/2020)
Knightlifelink is the same as granting lifelink to each Knight you control, but much, much cooler.
(29/02/2020)
If it's the exact minute of sunrise or sunset, you may activate both abilities. But hurry!
(29/02/2020)
For determining which ability you can activate, use an official source that tracks when sunrise and sunset are in your area.
(29/02/2020)
If a Knight you control has lifelink, Syr Cadian won't cause you to gain additional life.