Valkyrie Harbinger
Creature — Angel Cleric
Flying
Lifelink (Damage dealt by this creature also causes you to gain that much life.)
At the beginning of each end step, if you gained 4 or more life this turn, create a 4/4 white Angel creature token with flying and vigilance.
Where she flies, the Light of Starnheim shines.
Tran Nguyen
Secret Lair Drop (SLD)
• #1347Rulings
If you haven't gained 4 life by the time an end step begins, Valkyrie Harbinger's ability won't trigger at all.
(wotc • 2021-02-05)
You create just one Angel token, no matter how much life you've gained past 4 life.
(wotc • 2021-02-05)
Valkyrie Harbinger's ability looks at how much life you've gained in the turn, even if it wasn't on the battlefield when you gained life. It doesn't care if you also lost life, even if you lost more life than you gained.
(wotc • 2021-02-05)
Rulings
If you haven't gained 4 life by the time an end step begins, Valkyrie Harbinger's ability won't trigger at all.
(wotc • 2021-02-05)
You create just one Angel token, no matter how much life you've gained past 4 life.
(wotc • 2021-02-05)
Valkyrie Harbinger's ability looks at how much life you've gained in the turn, even if it wasn't on the battlefield when you gained life. It doesn't care if you also lost life, even if you lost more life than you gained.
(wotc • 2021-02-05)