Balance of Power [Portal Three Kingdoms] Spawn {R}: Prevent the next 1

{R}: Prevent the next 1 damage that would be dealt to Rock Hydra this turn

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {0} Imprint — When Chrome Mox enters the battlefield

Set: Urza's Saga Promos Type: Creature — Dragon Rarity: Rare Cost: {2}{R}{R} Flying

Set: Prophecy Type: Enchantment Rarity: Rare Cost: {1}{U} Whenever a player puts a nontoken creature onto the battlefield

you may exile a nonartifact

Balance of Power [Portal Three Kingdoms] Spawn {R}: Prevent the next 1Set: Portal Three Kingdoms Type: Sorcery Rarity: Rare Cost: {3}{U}{U} If target opponent has more cards in hand than you, draw cards equal to the difference.