Aladdin [Arabian Nights] Unicorn where X is its power

where X is its power

Set: Beta Edition Type: Creature — Human Knight Rarity: Rare Cost: {2}{W}{W} {W}{W}

that player chooses target player whose graveyard has fewer creature cards in it than their graveyard does and is their opponent

Set: Aether Revolt Prerelease Promos Type: Artifact Creature — Construct Rarity: Rare Cost: {X}{X} Walking Ballista enters the battlefield with X +1/+1 counters on it

Just survive your first battle

Aladdin [Arabian Nights] Unicorn where X is its powerSet: Arabian Nights Type: Creature Human Rogue Rarity: Rare Cost: {2}{R}{R} {1}{R}{R}, {T}: Gain control of target artifact for as long as you control Aladdin.