Lavalval Chain [DT07-EN035] Ultra RareSet: Duel Terminal 7 Card type: Xyz Effect Monster Rarity: Ultra Rare Attack: 1800 Defense: 1000 2 Level 4 monsters Once per turn: You can detach 1 Xyz Material from this card to activate 1 of these effects: Send 1 card from your Deck to the Graveyard. Choose 1 monster from your Deck and place it on top of your Deck.

as is Chaos Orb

Set: XY: Double Crisis Type: Fighting Rarity: Ultra Rare Retreat cost: Colorless

Set: Urza's Saga Type: Sorcery Rarity: Rare Cost: {2}{U} Each player may put an artifact

Set: Invasion Type: Instant Rarity: Rare Cost: {1}{U} Counter target spell or ability an opponent controls that targets a land you control

Whenever another nontoken Dragon enters the battlefield under your control

Set: Duel Terminal 3 Card type: Synchro/Effect Monster Rarity: Ultra Rare Attack: 3300 Defense: 3300 1 Tuner + 2 or more non-Tuner monsters

Reverse Type: Instant — Adventure Return target nonland permanent an opponent controls to its owner's hand

your opponent cannot activate cards or effects until the end of the Damage Step

Set: Unlimited Edition Type: Creature — Zombie Rarity: Rare Cost: {1}{B}{B} Other Zombie creatures have swampwalk

" —Yisan

you may return that nonland permanent card to the battlefield instead

When Wurmcoil Engine dies