Ostinato [MP19-EN232] Common Dark face-up monsters you control with

face-up monsters you control with the same Type gain 800 ATK

Set: Hidden Arsenal 5: Steelswarm Invasion Card type: Normal Trap Rarity: Super Rare Tribute 1 "Gem-Knight" monster

It cannot attack or change its battle position

Set: Tactical Evolution Card type: Normal Trap Rarity: Common Your opponent gains 3000 Life Points

if a "Dinomist" card(s) is added from the field to your Extra Deck face-up: Add 1 of those cards to your hand

Ostinato [MP19-EN232] Common Dark face-up monsters you control withSet: 2019 Gold Sarcophagus Tin Mega Pack Card type: Normal Spell Rarity: Common If you control no monsters: Fusion Summon 1 "Melodious" Fusion Monster from your Extra Deck, using 2 monsters from your hand and or Deck as Fusion Material. During the End Phase of this turn, destroy the monster Fusion Summoned by this effect, and if you do, if all the Fusion Materials that were used for its Fusion Summon are in your GY, you can Special Summon all of them.