Power Surge [Unlimited Edition] Innistrad If this ability has been

If this ability has been activated four or more times this turn

Set: Khans of Tarkir Type: Artifact Rare Cost: {1} Whenever another permanent enters the battlefield under your control

it gains double strike until end of turn

create a token that's a copy of that creature

Set: Portal Type: Sorcery Rare Cost: {X}{U} Each player draws X cards

Power Surge [Unlimited Edition] Innistrad If this ability has beenSet: Unlimited Edition Type: Enchantment 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.