Goryo's Vengeance [Ultimate Masters] Eternal Masters you may search your library

you may search your library for an Elf card

Put up to two creature cards with converted mana cost 3 or less from among them onto the battlefield

{T}: You may cast creature spells this turn as though they had flash

if Whirling Dervish dealt damage to an opponent this turn

the player can activate mana abilities only if they're from lands that player controls and only if mana they produce is spent to activate other mana abilities of lands the player controls and/or to play that card

Goryo's Vengeance [Ultimate Masters] Eternal Masters you may search your librarySet: Ultimate Masters Type: Instant Arcane Rarity: Rare Cost: {1}{B} Return target legendary creature card from your graveyard to the battlefield. That creature gains haste. Exile it at the beginning of the next end step. Splice onto Arcane {2}{B} (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)