Blinding Spray [Khans of Tarkir] Phyrexian Human Artificer untap it and it gains

untap it and it gains haste until end of turn

Set: Khans of Tarkir Type: Creature — Elemental Rarity: Uncommon Cost: {2}{U}{U} {U}: Scion of Glaciers gets +1/-1 until end of turn

What is so confusing about that

a spell that would cost {1}{B} to cast costs {2}{B} to cast instead

Set: Portal Type: Creature — Giant Rarity: Common Cost: {2}{R} Craven Giant can't block

Blinding Spray [Khans of Tarkir] Phyrexian Human Artificer untap it and it gainsSet: Khans of Tarkir Type: Instant Rarity: Uncommon Cost: {4}{U} Creatures your opponents control get 4 0 until end of turn. Draw a card. "The stronger our enemies seem, the more vulnerable they are." Sultai secret