Sliver Overlord [Scourge] Lightning [x2] If this card is used

If this card is used as a Synchro Material Monster

and Ixalan (Misty Rainforest)

Set: Sun & Moon: Hidden Fates - Shiny Vault Type: Grass Rarity: Secret Rare Retreat cost: Colorless

Set: Light of Destruction Card type: Effect Monster Rarity: Super Rare Attack: 200 Defense: 100 FLIP: You can destroy 1 card on the field

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

Sliver Overlord [Scourge] Lightning [x2] If this card is usedSet: Scourge Type: Legendary Creature Sliver Mutant Rarity: Rare Cost: {W}{U}{B}{R}{G} {3}: Search your library for a Sliver card, reveal that card, put it into your hand, then shuffle. {3}: Gain control of target Sliver. (This effect lasts indefinitely.) The end of evolution.