Power Surge [Alpha Edition] Homelands or become tapped

or become tapped

Set: Mirrodin Besieged Type: Artifact Creature — Gargoyle Rarity: Uncommon Cost: {6} Flying

Set: Kaladesh Type: Land Rarity: Rare Inspiring Vantage enters the battlefield tapped unless you control two or fewer other lands

As long as you have 30 or more life

At the beginning of the upkeep of enchanted creature's controller

Power Surge [Alpha Edition] Homelands or become tappedSet: Alpha 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.