Tiras, Keeper of Genesis [BP01-EN029] Starfoil Rare Spirit Monster It's got more of everything

It's got more of everything that made Ghosts From the Past a smash hit

each time your opponent Special Summons a monster(s)

by Tributing 1 Thunder Effect non-Fusion Monster (in which case you do not use "Polymerization")

Set: 2016 Mega-Tins Card type: Normal Monster Rarity: Ultra Rare Attack: 2500 Defense: 2100

If there are no other cards on your side of the field and in your hand

Tiras, Keeper of Genesis [BP01-EN029] Starfoil Rare Spirit Monster It's got more of everythingSet: Battle Pack: Epic Dawn Card type: Xyz Effect Monster Rarity: Starfoil Rare 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.