Runic Armasaur [The Lost Caverns of Ixalan Commander]

Set: The Lost Caverns of Ixalan Commander Type: Creature — Dinosaur Rarity: Rare Cost: {1}{G}{G} Whenever an opponent activates an ability of a creature or land that isn't a mana ability, you may draw a card. The Sun Empire's most sacred sites are protected by more than prayers.