Healing Technique is a rare Sorcery card from Commander 2021 (C21), collector number 63. Current market price: $0.37, TCGplayer market prices via Scryfall.
Demonstrate (When you cast this spell, you may copy it. If you do, choose an opponent to also copy it. Players may choose new targets for their copies.) Return target card from your graveyard to your hand. You gain life equal to that card's mana value. Exile Healing Technique.