Magnetic Mountain [Arabian Nights]

Magnetic Mountain [Arabian Nights]Set: Arabian Nights Type: Enchantment Rarity: Uncommon Cost: {1}{R}{R} Blue creatures don't untap during their controllers' untap steps. At the beginning of each player's upkeep, that player may choose any number of tapped blue creatures they control and pay {4} for each creature chosen this way. If the player does, untap those creatures.

and a land

Set: HeartGold & SoulSilver: Base Set Type: Fire Rarity: Ultra Rare Retreat cost: Colorless

Brand-new themes emerge as well as new cards you can include in the Deck you already have

then sacrifice it unless you pay its upkeep cost for each age counter on it

Set: XY: Black Star Promos Type: Grass Rarity: Promo Retreat cost: Colorless

Set: Sun & Moon: Shining Legends Type: Item Rarity: Promo

Set: Sun & Moon: Cosmic Eclipse Type: Fire Rarity: Secret Rare Retreat cost: Colorless

heal all damage dealt to Blasmophet

Set: McDonald's Promos: 2014 Collection Type: Darkness Rarity: Promo Retreat cost: Colorless

Set: Black & White: Black Star Promos Type: Lightning Rarity: Black Star Promo Retreat cost: 0

{T}: Counter target instant or Aura spell that targets a permanent you control

Set: Sword & Shield: Evolving Skies Type: Darkness Rarity: Ultra Rare Retreat cost: Colorless