Goryo's Vengeance [Ultimate Masters]

Goryo's Vengeance [Ultimate Masters]Set: 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.)

sacrifice Serendib Djinn

Set: Commander 2015 Type: Creature — Vedalken Wizard Rarity: Rare Cost: {1}{U}{U} {U}

It has the strength of seven men

its controller gains that much life

the fiery wall forms an impassable barrier

Set: Onslaught Type: Creature — Beast Rarity: Rare Cost: {2}{G}{G} Sacrifice a Beast: You gain 4 life

you may pay {X}

Set: Legends Type: Enchantment Rarity: Uncommon Cost: {W} At the beginning of your upkeep

Set: Alpha Edition Type: Instant Rarity: Common Cost: {W} Regenerate target creature

Hazoret the Fervent can't attack or block unless you have one or fewer cards in hand

Each player chooses up to seven cards in their hand

where X is its power