Family's Favor [Streets of New Capenna Commander] Core Set 2019 Prerelease Promos each of those creatures has

each of those creatures has “Whenever this creature attacks

Whenever a face-down creature enters the battlefield under your control

Set: Limited Edition Beta Type: Instant Rarity: Common Cost: {X}{U} Counter target spell unless its controller pays {X}

exile target card from defending player's graveyard

Family's Favor [Streets of New Capenna Commander] Core Set 2019 Prerelease Promos each of those creatures hasSet: Streets of New Capenna Commander Type: Enchantment Rarity: Rare Cost: {2}{G} Whenever you attack, put a shield counter on target attacking creature. Until end of turn, it gains "Whenever this creature deals combat damage to a player, remove a shield counter from it. If you do, draw a card." (If a creature with a shield counter on it would be dealt damage or destroyed, remove a shield counter from it instead.)