Serra's Sanctum [Urza's Saga] SWSH124 if you attacked with creatures

if you attacked with creatures with total power 6 or greater this combat

Annihilator 2 (Whenever this creature attacks

Set: Secret Lair Drop Series Type: Legendary Artifact Creature — Scarecrow Rarity: Mythic Cost: {2/W}{2/U}{2/B}{2/R}{2/G} ({2/W} can be paid with any two mana or with {W}

Set: Modern Horizons 3 Type: Legendary Creature — Insect // Legendary Planeswalker Rarity: Mythic Deathtouch

each tied to a book discovered in the famed library fortress of Candlekeep·  Easy to run as stand-alone mini adventures or to drop into your home campaign·  Adventures span play from levels 1 to 16·  Includes a full poster map of Candlekeep

Serra's Sanctum [Urza's Saga] SWSH124 if you attacked with creaturesSet: Urza's Saga Type: Legendary Land Rarity: Rare {T}: Add {W} for each enchantment you control. A fragile cocoon of dreaming will.