Chronomaly Crystal Skull [REDU-EN013] Rare BT12-005 and has 3 of these

and has 3 of these Counters: You can destroy all cards your opponent controls

Set: Battle Pack 2: War of the Giants Card type: Effect Monster Rarity: Common Attack: 300 Defense: 300 When this card is sent to the Graveyard: Special Summon 2 "Fluff Tokens" (Plant-Type/WIND/Level 1/ATK 0/DEF 0) in Defense Position

then repeat this effect up to 7 more times or until you excavate a non-Monster Card

Set: Duelist Pack: Dimensional Guardians Card type: Tuner/Effect Monster Rarity: Common Attack: 100 Defense: 100 When this card is Normal Summoned while a Synchro Monster is on the field: You can Special Summon 1 "Resonator" monster from your Deck

Set: Dark Revelation Volume 2 Card type: Normal Trap Rarity: Common Attack: 0 Defense: 0 You can only activate this card if there are 30 or more cards in your Graveyard

Chronomaly Crystal Skull [REDU-EN013] Rare BT12-005 and has 3 of theseSet: Return of the Duelist Card type: Effect Monster Rarity: Rare Attack: 900 Defense: 600 If you control a face up "Chronomaly" monster: You can discard this card to the Graveyard; add 1 "Chronomaly" monster from your Deck or Graveyard to your hand, except "Chronomaly Crystal Skull". The effect of "Chronomaly Crystal Skull" can only be used once per turn.