Terraforming [SDGU-EN029] Common The New Challengers and target it with this

and target it with this card

Set: Structure Deck: Onslaught of the Fire Kings Card type: Normal Spell Rarity: Common Attack: 0 Defense: 0 Each player chooses 1 monster they control and switches control of those monsters with each other

Special Summon 1 "Red-Eyes" monster from your hand or Deck

but the 3 main effect monsters in this strategy can combine in 6 different ways to cause chaos

Special Summon up to 3 copies of Blue-Eyes White" from your Deck

Terraforming [SDGU-EN029] Common The New Challengers and target it with thisSet: Structure Deck: Gates of the Underworld Card type: Normal Spell Rarity: Common Attack: 0 Defense: 0 Add 1 Field Spell Card from your Deck to your hand.