Power Surge [Unlimited Edition] Elf Archer The player plays that card

The player plays that card if able

The Earth herself lends her strength to these walls of living stone

Set: Aether Revolt Prerelease Promos Type: Enchantment — Aura Rarity: Mythic Cost: {2}{U}{U} Enchant artifact you control

−8: You get an emblem with "Whenever an opponent casts their first spell each turn

If you do and they guessed wrong

Power Surge [Unlimited Edition] Elf Archer The player plays that cardSet: Unlimited Edition Type: Enchantment Rarity: Rare Cost: {R}{R} At the beginning of each player's upkeep, Power Surge deals X damage to that player, where X is the number of untapped lands they controlled at the beginning of this turn.