Tiras, Keeper of Genesis (Oversized) [GENF-EN044] Promo 185 if you've played an attack

if you've played an attack action card and a non-attack action card this turn

Set: The Duelist Genesis Card type: Synchro/Effect Monster Rarity: Ultimate Rare Attack: 2800 Defense: 2000 1 Tuner + 1 or more non-Tuner monsters When this card destroys an opponent's monster by battle and sends it to the Graveyard

you can discard 1 card to select 1 Level 4 or lower Machine-Type monster from your Graveyard

If this card destroys your opponent's monster as a result of battle

If you thought the new Metalfoes cards in Blazing Vortex were cool but didn’t have the rest of the cards to try the Deck out

Tiras, Keeper of Genesis (Oversized) [GENF-EN044] Promo 185 if you've played an attackSet: Miscellaneous Promotional Cards Card type: Xyz Effect Monster Rarity: Promo Attack: 2600 Defense: 1700 2 Level 5 monsters This card's effects can only be applied or activated while it has Xyz Material. This card cannot be destroyed by card effects. At the end of the Battle Phase, if this card attacked or was attacked: Target 1 card your opponent controls, destroy the target. During each of your End Phases: Detach 1 Xyz Material from this card.