Oona, Queen of the Fae [Shadowmoor] Siren Other black creatures get +1/+1

Other black creatures get +1/+1

"The bear is never cautious—which is why it wasn't born a human

Steward of Elements

Set: Legends Type: Instant Rarity: Uncommon Cost: {U}{U} Cast this spell only during an opponent's turn after their upkeep step

and has flying

Oona, Queen of the Fae [Shadowmoor] Siren Other black creatures get +1/+1Set: Shadowmoor Type: Legendary Creature Faerie Wizard Rarity: Rare Cost: {3}{U B}{U B}{U B} Flying {X}{U B}: Choose a color. Target opponent exiles the top X cards of their library. For each card of the chosen color exiled this way, create a 1 1 blue and black Faerie Rogue creature token with flying.