Tetravus [Antiquities] Return of the Duelist If it attacks

If it attacks

Set: Champion Pack 5 Card type: Normal Trap Rarity: Rare Tribute 1 DARK monster with 2000 or more ATK

Set: Jungle Unlimited Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

Whenever the fourth spell of a turn is cast

Set: Star Pack 2014 Card type: Xyz/Effect Monster Rarity: Starfoil Rare Attack: 1400 Defense: 1600 2 Level 3 monsters Once per turn: You can detach 1 Xyz Material from this card to target 1 face-up "Djinn" Xyz Monster you control

Tetravus [Antiquities] Return of the Duelist If it attacksSet: Antiquities Type: Artifact Creature Construct Rarity: Rare Cost: {6} Flying Tetravus enters the battlefield with three +1 +1 counters on it. At the beginning of your upkeep, you may remove any number of +1 +1 counters from Tetravus. If you do, create that many 1 1 colorless Tetravite artifact creature tokens. They each have flying and "This creature can't be enchanted." At the beginning of your upkeep, you may exile any number of tokens created