World at War [Rise of the Eldrazi] Rivals of Ixalan Prerelease Promos (Whenever a creature with rampage

(Whenever a creature with rampage 3 becomes blocked

More importantly

you may put a fuse counter on Powder Keg

curved at the optimum angle for severing heads

Set: Alliances Type: Sorcery Rarity: Rare Cost: {2}{B}{B} As an additional cost to cast this spell

World at War [Rise of the Eldrazi] Rivals of Ixalan Prerelease Promos (Whenever a creature with rampageSet: Rise of the Eldrazi Type: Sorcery Rarity: Rare Cost: {3}{R}{R} After the first postcombat main phase this turn, there's an additional combat phase followed by an additional main phase. At the beginning of that combat, untap all creatures that attacked this turn. Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)