Buried Ruin [Double Masters] 281 which is 6 plus the

which is 6 plus the mana value of the card

Enchanted planeswalker has "[-12]: You get an emblem with 'You may activate loyalty abilities of planeswalkers you control on any player's turn any time you could cast an instant

Set: POP Series 9 Type: Lightning Rarity: Uncommon Retreat cost: Colorless

choose that player or a permanent they control

As long as Keldon Strike Team entered the battlefield this turn

Buried Ruin [Double Masters] 281 which is 6 plus theSet: Double Masters Type: Land Rarity: Uncommon {T}: Add {C}. {2}, {T}, Sacrifice Buried Ruin: Return target artifact card from your graveyard to your hand. History has buried its treasures deep.