mtg webunlimited edition Commander 2013 sacrifice it unless you exile

sacrifice it unless you exile another Merfolk you control

Set: Alpha Edition Type: Creature — Hydra Rarity: Rare Cost: {X}{R}{R} Rock Hydra enters the battlefield with X +1/+1 counters on it

Set: Arabian Nights Type: Creature — Human Rarity: Uncommon Cost: {W} When Abu Ja'far dies

{4}: Put a +1/+1 counter on Walking Ballista

mtg webunlimited edition Commander 2013 sacrifice it unless you exileSet: Unlimited Edition Type: Enchantment Aura Rarity: Rare Cost: {G} Enchant creature (Target a creature as you cast this. This card enters the battlefield attached to that creature.) Enchanted creature gets +0 +2 and has reach. (It can block creatures with flying.)