Dubious Challenge [Kaladesh Prerelease Promos] 2018 Mega-Tins Mega Pack then target 1 "Fire Formation"

then target 1 "Fire Formation" Spell/Trap you control

If this card is in your GY: You can target 1 other card in the GY

Set: Dark Revelation Volume 2 Card type: Normal Trap Rarity: Rare Attack: 0 Defense: 0 Negate the attack of 1 of your opponent's monsters and increase your Life Points by an amount equal to the attacking monster's ATK

its name becomes "Red-Eyes Black Dragon"

Dubious Challenge [Kaladesh Prerelease Promos] 2018 Mega-Tins Mega Pack then target 1 "Fire Formation"Set: Kaladesh Prerelease Promos Type: Sorcery Rarity: Rare Cost: {3}{G} Look at the top ten cards of your library, exile up to two creature cards from among them, then shuffle. Target opponent may choose one of the exiled cards and put it onto the battlefield under their control. Put the rest onto the battlefield under your control.