Thunder Dragon [Starter 1999] Dominaria Prerelease Promos Set: Dragon's Maze Promos Type:

Set: Dragon's Maze Promos Type: Instant Rarity: Rare Cost: {W}{U}{U} Counter target spell

Set: Limited Edition Beta Type: Enchantment Rarity: Rare Cost: {1}{U} Players skip their untap steps

where X is the greatest power among creatures you control

Set: Unlimited Edition Type: Instant Rarity: Rare Cost: {W} Cast this spell only during combat before blockers are declared

Phyrexian prophecies glowed on the Tree of Tales

Thunder Dragon [Starter 1999] Dominaria Prerelease Promos Set: Dragon's Maze Promos Type:Set: Starter 1999 Type: Creature Dragon Rarity: Rare Cost: {5}{R}{R} Flying When Thunder Dragon enters the battlefield, it deals 3 damage to each creature without flying.