Static Orb [Seventh Edition] Dragon Avatar Set: Apocalypse Type: Enchantment Rarity:

Set: Apocalypse Type: Enchantment Rarity: Rare Cost: {1}{B}{G} {X}

Set: Innistrad: Midnight Hunt Type: Land Rarity: Rare Haunted Ridge enters the battlefield tapped unless you control two or more other lands

When the hive must feed

Set: Alternate Art Promos Type: Lightning Rarity: Promo

but I believe a more mundane power source might suffice

Static Orb [Seventh Edition] Dragon Avatar Set: Apocalypse Type: Enchantment Rarity:Set: Seventh Edition Type: Artifact Rarity: Rare Cost: {3} As long as Static Orb is untapped, players can't untap more than two permanents during their untap steps. The warriors fought against the paralyzing waves until even their thoughts froze in place.