Gilford the Lightning [DR04-EN242] Secret Rare Dominaria Prerelease Promos you can return the "Sinister

you can return the "Sinister Serpernt" to your hand

Set: Betrayers of Kamigawa Type: Legendary Creature — Human Ninja Rarity: Rare Cost: {3}{U}{U} Ninjutsu {2}{U}{U} ({2}{U}{U}

it gains 1000 ATK and the opponent's monster loses 500 ATK

"If you must die today

Reveal those cards and put them into your hand

Gilford the Lightning [DR04-EN242] Secret Rare Dominaria Prerelease Promos you can return the "SinisterSet: Dark Revelation Volume 4 Card type: Effect Monster Rarity: Secret Rare Attack: 2800 Defense: 1400 You can Tribute 3 monsters to Tribute Summon this card. If you do, destroy all monsters your opponent controls.