Frost Rotom (41/156) [Sun & Moon: Ultra Prism] XY31 Set: Dragons of Legend 2

Set: Dragons of Legend 2 Card type: Quick Play Spell Rarity: Super Rare When an opponent's monster declares an attack: Roll a six-sided die and apply the result

Most of them simply split back up into the monsters you used to make them so you can switch your strategy on the fly

Set: Duelist Pack: Battle City Card type: Ritual Monster Rarity: Super Rare Attack: 3000 Defense: 2500 You can Ritual Summon this card with "Black Luster Ritual"

for the rest of this turn you can negate 1 six-sided die roll and re-roll it

Xyz Summon 1 Xyz Monster using those 2 monsters only

Frost Rotom (41/156) [Sun & Moon: Ultra Prism] XY31 Set: Dragons of Legend 2Set: Sun & Moon: Ultra Prism Type: Water Rarity: Rare Retreat cost: Colorless