Rashmi, Eternities Crafter [Kaladesh Prerelease Promos] Alara Reborn These mighty bulwarks thwart ground-based

These mighty bulwarks thwart ground-based troops

−X: Search your library for an artifact card with mana value X or less

"It was probably a lousy spell in the first place

Set: Aether Revolt Type: Artifact Creature — Construct Rarity: Rare Cost: {X}{X} Walking Ballista enters the battlefield with X +1/+1 counters on it

Rashmi, Eternities Crafter [Kaladesh Prerelease Promos] Alara Reborn These mighty bulwarks thwart ground-basedSet: Kaladesh Prerelease Promos Type: Legendary Creature Elf Druid Rarity: Mythic Cost: {2}{G}{U} Whenever you cast your first spell each turn, reveal the top card of your library. You may cast it without paying its mana cost if it's a spell with lesser mana value. If you don't cast it, put it into your hand.