Tasha's Cauldron of Everything Navy Destroy 1 monster on your

Destroy 1 monster on your opponent's side of the field

then add one mana of any color

During battle between this attacking card and a Defense Position monster whose DEF is lower than the ATK of this card

Each Structure Deck contains:

scribbled into which are the answers to the mysteries that bedevil them

Tasha's Cauldron of Everything Navy Destroy 1 monster on yourThe wizard Tasha, whose great works include the spell Tasha's hideous laughter, has gathered bits and bobs of precious lore during her illustrious career as an adventurer. Her enemies wouldn't want these treasured secrets scattered across the multiverse, so in defiance, she has collected and codified these tidbits for the enrichment of all.