Metamorphosis [Arabian Nights]Set: Arabian Nights Type: Sorcery Rarity: Common Cost: {G} As an additional cost to cast this spell, sacrifice a creature. Add X mana of any one color, where X is 1 plus the sacrificed creature's mana value. Spend this mana only to cast creature spells.

Set: Legendary Collection Type: Grass Rarity: Rare Retreat cost: Colorless

Set: Rise of the Eldrazi Type: Creature — Vampire Shade Rarity: Mythic Cost: {4}{B}{B} Whenever you tap a Swamp for mana

Set: EX: Dragon Type: Lightning Rarity: Holo Rare Retreat cost: Colorless

Set: Wizards of the Coast: Black Star Promos Type: Grass Rarity: Black Star Promo Retreat cost: Colorless

Destroy target nonland permanent with mana value 3 or less

destroy all Auras attached to them

Gale has sworn a solemn vow to foster the light of joy and love wherever it still flickers in a dark dangerous world

Each player shuffles their hand and graveyard into their library

That's the fate of the weak

or did some inconceivable force shape the unshapable

put a +1/+1 counter on each other Human you control

Set: Zendikar Type: Land Rarity: Rare {T}