Dragon Broodmother [Alara Reborn] BW28 you can negate the activation

you can negate the activation of 1 Spell Card and destroy the Spell Card by discarding 1 card from your hand

Set: Weatherlight Type: Enchantment Rarity: Rare Cost: {1}{U} Cumulative upkeep {1} (At the beginning of your upkeep

and the special

You can only use each effect of "Amunessia

Dragon Broodmother [Alara Reborn] BW28 you can negate the activationSet: Alara Reborn Type: Creature Dragon Rarity: Mythic Cost: {2}{R}{R}{R}{G} Flying At the beginning of each upkeep, create a 1 1 red and green Dragon creature token with flying and devour 2. (As the token enters the battlefield, you may sacrifice any number of creatures. It enters the battlefield with twice that many +1 +1 counters on it.)