Sulfuric Vortex [Scourge] BW61 Scrapskin Drake can block only

Scrapskin Drake can block only creatures with flying

look at the top seven cards of your library

Set: Commander 2016 Type: Creature — Faerie Artificer Rarity: Rare Cost: {3}{U} Flying

The Gargantikari astroserpent hated the taste of merfolk

Set: Classic Sixth Edition Type: Artifact Rarity: Rare Cost: {4} You may choose not to untap Amber Prison during your untap step

Sulfuric Vortex [Scourge] BW61 Scrapskin Drake can block onlySet: Scourge Type: Enchantment Rarity: Rare Cost: {1}{R}{R} At the beginning of each player's upkeep, Sulfuric Vortex deals 2 damage to that player. If a player would gain life, that player gains no life instead.