Skull Guardian [TP2-007] Rare Code of the Duelist Set: XY: Steam Siege Type:

Set: XY: Steam Siege Type: Metal

Activate this ability only if a weapon you control has hit this turn

Set: Legendary Collection 3: Yugi's World Card type: Normal Monster Rarity: Ultra Rare Attack: 1500 Defense: 1200 This monster moves so fast that it looks like an illusion to mortal eyes

Set: Gold Series: Haunted Mine Card type: Normal Monster Rarity: Ghost/Gold Rare Attack: 3000 Defense: 2500 This legendary dragon is a powerful engine of destruction

and if they have the declared card in their hand

Skull Guardian [TP2-007] Rare Code of the Duelist Set: XY: Steam Siege Type:Set: Tournament Pack 2 Card type: Ritual Monster Rarity: Rare Attack: 2050 Defense: 2500 This monster can only be Ritual Summoned with the Ritual Spell Card Novox's Prayer. You must also offer monsters whose total Level Stars equal 7 or more as a Tribute from the field or your hand.