Thieving Skydiver (Extended Art) [Zendikar Rising] SV78 except it has this ability

except it has this ability

Set: Sword & Shield: Crown Zenith Type: Psychic Rarity: Secret Rare Retreat cost: Colorless

Sacrifice a creature: Target player loses 1 life and you gain 1 life

This ability costs {X} less to activate

Set: Innistrad: Crimson Vow Type: Creature — Human Soldier Rarity: Common Cost: {1}{W} Whenever Vampire Slayer deals damage to a Vampire

Thieving Skydiver (Extended Art) [Zendikar Rising] SV78 except it has this abilitySet: Zendikar Rising Type: Creature Merfolk Rogue Rarity: Rare Cost: {1}{U} Kicker {X}. X can't be 0. (You may pay an additional {X} as you cast this spell.) Flying When Thieving Skydiver enters the battlefield, if it was kicked, gain control of target artifact with mana value X or less. If that artifact is an Equipment, attach it to Thieving Skydiver.