Haazda Shield Mate is a rare Creature — Human Soldier card from Dissension (DIS), collector number 12. Current market price: $0.34 (foil $0.50), TCGplayer market prices via Scryfall.
At the beginning of your upkeep, sacrifice this creature unless you pay {W}{W}. {W}: The next time a source of your choice would deal damage to you this turn, prevent that damage.