Earthquake (Mark Justice) [Pro Tour Collector Set] War of the Spark Prerelease Promos Merrow schools rarely form by

Merrow schools rarely form by design

Set: Guilds of Ravnica Prerelease Promos Type: Instant // Instant Rarity: Rare Cost: {U/R}{U/R} // {X}{U}{U}{R}{R} Copy target instant or sorcery spell with converted mana cost 4 or less

Set: Fourth Edition Type: Creature — Bat Rarity: Common Cost: {B} Flying (This creature can't be blocked except by creatures with flying or reach

When Gigantiform enters the battlefield

Earthquake (Mark Justice) [Pro Tour Collector Set] War of the Spark Prerelease Promos Merrow schools rarely form bySet: Pro Tour Collector Set Type: Sorcery Rarity: Rare Cost: {X}{R} Earthquake deals X damage to each creature without flying and each player.