Disrupting Scepter [International Collectors’ Edition] Explorer Set: Ravnica Allegiance Prerelease Promos

Set: Ravnica Allegiance Prerelease Promos Type: Legendary Creature — Demon Rarity: Mythic Cost: {4}{B}{R} Flying

Set: Modern Masters Type: Legendary Creature — Hydra Avatar Rarity: Mythic Cost: {W}{W}{U}{U}{B}{B}{R}{R}{G}{G} Protection from everything

and Kozilek

All creatures able to block enchanted creature do so

Then if your library has no cards in it

Disrupting Scepter [International Collectors’ Edition] Explorer Set: Ravnica Allegiance Prerelease PromosSet: International Collectors Edition Type: Artifact Rarity: Rare Cost: {3} {3}, {T}: Target player discards a card. Activate this ability only during your turn.