Flusterstorm (Buy-A-Box) [Modern Horizons] IDW Comics 2013 Set: Eventide Type: Enchantment Rarity:

Set: Eventide Type: Enchantment Rarity: Rare Cost: {3}{W} When Endless Horizons enters the battlefield

Set: Modern Horizons Type: Instant Rarity: Rare Cost: {U} Counter target instant or sorcery spell unless its controller pays {1}

Set: Worldwake Type: Legendary Creature — Merfolk Rogue Rarity: Rare Cost: {1}{U}{U} Islandwalk (This creature can't be blocked as long as defending player controls an Island

Erebos isn't a creature

Set: Magic Player Rewards 2006 Type: Sorcery Rarity: Rare Cost: {1}{R} Pyroclasm deals 2 damage to each creature

Flusterstorm (Buy-A-Box) [Modern Horizons] IDW Comics 2013 Set: Eventide Type: Enchantment Rarity:Set: Modern Horizons Type: Instant Rarity: Rare Cost: {U} Counter target instant or sorcery spell unless its controller pays {1}. Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)