Essence Extraction (Game Day) [Kaladesh Promos] Zombie Cat When an attack is declared

When an attack is declared involving this card that was Synchro Summoned this turn and another monster: You can make this card's ATK become double its original ATK until the end of this turn

The cube's surface is pockmarked with jagged runes that seem to shift when unobserved

Set: Structure Deck: Order of the Spellcasters Card type: Quick Play Spell Rarity: Common Target 1 Spellcaster monster on the field and activate 1 of these effects

Set: Battle Pack: Epic Dawn Card type: Effect Monster Rarity: Starfoil Rare Attack: 0 Defense: 0 When this card is destroyed by battle and sent to the Graveyard: Target 1 card on the field

Essence Extraction (Game Day) [Kaladesh Promos] Zombie Cat When an attack is declaredSet: Kaladesh Promos Type: Instant Rarity: Uncommon Cost: {1}{B}{B} Essence Extraction deals 3 damage to target creature and you gain 3 life.