Burrowing [Alpha Edition] Rivals of Ixalan Set: Outlaws of Thunder Junction

Set: Outlaws of Thunder Junction Type: Legendary Enchantment Rarity: Rare Cost: {1}{R}{G}{W} When Annie Joins Up enters the battlefield

Set: Secret Lair Drop Series Type: Enchantment Rarity: Rare Cost: {2}{R} Nonbasic lands are Mountains

Timeless Heroes can be your commander

It is the very symbol of Atom's glory

Set: Modern Masters Type: Creature — Giant Warrior Rarity: Rare Cost: {3}{W}{W} Vigilance

Burrowing [Alpha Edition] Rivals of Ixalan Set: Outlaws of Thunder JunctionSet: Alpha Edition Type: Enchantment Aura Rarity: Uncommon Cost: {R} Enchant creature Enchanted creature has mountainwalk. (It can't be blocked as long as defending player controls a Mountain.)