Black Knight [Fifth Edition] Journey into Nyx you may pay {1}{U} and

you may pay {1}{U} and exile it with two time counters on it

It awoke to find a full-grown tree blocking its path

where X is the number of Elemental cards in your graveyard

Set: Khans of Tarkir Prerelease Promos Type: Legendary Artifact — Equipment Rarity: Rare Cost: {4} Equipped creature has defender and "{2}

Set: Magic Origins Type: Sorcery Rarity: Uncommon Cost: {1}{W} Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard

Black Knight [Fifth Edition] Journey into Nyx you may pay {1}{U} andSet: Fifth Edition Type: Creature Human Knight Rarity: Uncommon Cost: {B}{B} First strike (This creature deals combat damage before creatures without first strike.) Protection from white (This creature can't be blocked, targeted, dealt damage, or enchanted by anything white.) Battle doesn't need a purpose; the battle is its own purpose. You don't ask why a plague spreads or a field burns. Don't ask why I fight.