Engineered Explosives [Ultimate Masters] Judge Gift Cards 2017 there is an additional combat

there is an additional combat phase followed by an additional main phase

As long as Gaea's Liege is attacking

Set: Ixalan Promos Type: Legendary Creature — Vampire Knight Mythic Cost: {3}{W}{B} Vigilance

Set: Modern Masters Type: Creature — Human Wizard Mythic Cost: {1}{B} At the beginning of your upkeep

Whenever you cast a creature spell of the chosen type

Engineered Explosives [Ultimate Masters] Judge Gift Cards 2017 there is an additional combatSet: Ultimate Masters Type: Artifact Rare Cost: {X} Sunburst (This enters the battlefield with a charge counter on it for each color of mana spent to cast it.) {2}, Sacrifice Engineered Explosives: Destroy each nonland permanent with converted mana cost equal to the number of charge counters on Engineered Explosives.