Herald of Secret Streams (Promo Pack) [Ixalan Promos]

Herald of Secret Streams (Promo Pack) [Ixalan Promos]Set: Ixalan Promos Type: Creature Merfolk Warrior Rarity: Rare Cost: {3}{U} Creatures you control with +1 +1 counters on them can't be blocked. "You might as well try to stop the waterfall."

Set: Oath of the Gatewatch Type: Creature — Dragon Rarity: Rare Cost: {5}{R}{R} Surge {3}{R}{R} (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn

Set: War of the Spark Type: Legendary Creature — Human Advisor Rarity: Rare Cost: {W}{W} Flying

Set: Magic 2012 Type: Creature — Giant Rarity: Mythic Cost: {4}{W}{W} Vigilance

It seems to work every time

Set: Hour of Devastation Type: Sorcery // Sorcery Rarity: Rare Cost: {U} // {4}{G} Scry 3

Set: Friday Night Magic 2011 Type: Instant Rarity: Rare Cost: {1}{B} Destroy target nonartifact creature

Set: Dragon's Maze Type: Enchantment Rarity: Uncommon Cost: {2}{R}{G} Attacking creatures you control get +1/+0 and have menace

Set: Magic 2010 Type: Instant Rarity: Rare Cost: {U}{U} Copy target instant or sorcery spell

{1}: Clergy of the Holy Nimbus can't be regenerated this turn

Set: Eternal Masters Type: Artifact Creature — Juggernaut Rarity: Uncommon Cost: {4} Juggernaut attacks each combat if able

Set: Unstable Type: Creature — Zombie Rarity: Uncommon {4}{B}: Combine Zombified from your graveyard with target host

When Haunted Angel dies