10 cards where the card is tagged “lifegain-increaser”

Alhammarret's Archive (Commander 2021 #233)
Angel of Vitality (Ravnica: Clue Edition #53)
Bilbo, Birthday Celebrant (Tales of Middle-earth Commander #48)
Boon Reflection (Double Masters #10)
Cleric Class (Adventures in the Forgotten Realms #6)
Heron of Hope (Innistrad: Crimson Vow #18)
Honor Troll (Strixhaven: School of Mages #134)
Knight of Dawn's Light (Dominaria United #23)
Phial of Galadriel (The Lord of the Rings: Tales of Middle-earth #248)
Rhox Faithmender (Jumpstart #130)

The message was clear to Sorin—time to search for something else.