Mr. House, President and CEO (Extended Art) (Surge Foil) [Fallout] Lightning[×2] You can only Special Summon

You can only Special Summon "Ragnaraika the Evil Seed" once per turn this way

or Trap Card

Set: March of the Machine Type: Legendary Creature — Elder Dinosaur Rarity: Rare Cost: {5}{R}{R} Trample

Other blue creatures you control get +1/+1

Psychic Rarity: Ultra Rare Retreat cost: Colorless

Mr. House, President and CEO (Extended Art) (Surge Foil) [Fallout] Lightning[×2] You can only Special SummonSet: Fallout Type: Legendary Artifact Creature Human Rarity: Mythic Cost: {R}{W}{B} Whenever you roll a 4 or higher, create a 3 3 colorless Robot artifact creature token. If you rolled 6 or higher, instead create that token and a Treasure token. {4}, {T}: Roll a six sided die plus an additional six sided die for each mana from Treasures spent to activate this ability.