Knollspine Dragon [Shadowmoor]

Knollspine Dragon [Shadowmoor]Set: Shadowmoor Type: Creature Dragon Rarity: Rare Cost: {5}{R}{R} Flying When Knollspine Dragon enters the battlefield, you may discard your hand and draw cards equal to the damage dealt to target opponent this turn. It woke to find a vast world in need of a master.

then sacrifices a permanent

Set: Eternal Masters Type: Creature — Turtle Rarity: Common Cost: {1}{U} Giant Tortoise gets +0/+3 as long as it's untapped

Set: XY: Trainer Kit - Sylveon Type: Fairy Rarity: Promo

Set: Shadows over Innistrad Type: Creature — Vampire Wizard Rarity: Rare Cost: {1}{B} At the beginning of each player's upkeep

Set: Chronicles Type: Enchantment Rarity: Rare Cost: {2}{W}{W} Creatures you control get +1/+1 as long as you control no nonartifact

an interloper in the dominions of Westerly Weather

"Feel the burn of the mists

Set: Duel Decks Anthology Type: Legendary Planeswalker — Jace Rarity: Mythic Cost: {1}{U}{U} +2: Each player draws a card

Set: Classic Sixth Edition Type: Creature — Elemental Rarity: Uncommon Cost: {3}{U}{U} Flying

Set: Sun & Moon: Celestial Storm Type: Colorless Rarity: Uncommon Retreat cost: Colorless

Set: Oath of the Gatewatch Type: Creature — Crab Rarity: Common Cost: {1}{U}{U} After the fall of Sea Gate and the draining of the Halimar basin

Set: Planar Chaos Type: Sorcery Rarity: Rare Cost: {7}{U}{U} For each tapped nonland permanent target opponent controls