Scourge of the Skyclaves [Zendikar Rising] Serpent I have mixed feelings

I have mixed feelings

Set: Battles of Legend: Armageddon Card type: Tuner/Effect Monster Rarity: Secret Rare Attack: 800 Defense: 1000 If this card is Special Summoned: You can target 1 monster your opponent controls

Set: Commander Anthology Tokens Type: Token Creature — Dragon Rarity: Common Flying

Set: Mystery Booster Type: Legendary Creature — Giant Shaman Rarity: Uncommon Cost: {3}{R/G} {T}: Add {C}{C}{C}{C}

Set: Stronghold Type: Creature — Spirit Rarity: Rare Cost: {2}{B}{B} Mindwarper enters the battlefield with three +1/+1 counters on it

Scourge of the Skyclaves [Zendikar Rising] Serpent I have mixed feelingsSet: Zendikar Rising Type: Creature Demon Rarity: Mythic Cost: {1}{B} Kicker {4}{B} When you cast this spell, if it was kicked, each player loses half their life, rounded up. Scourge of the Skyclaves's power and toughness are each equal to 20 minus the highest life total among players.