Raging River [Unlimited Edition]Set: Unlimited Edition Type: Enchantment Rarity: Rare Cost: {R}{R} Whenever one or more creatures you control attack, each defending player divides all creatures without flying they control into a "left" pile and a "right" pile. Then, for each attacking creature you control, choose "left" or "right." That creature can't be blocked this combat except by creatures with flying and creatures in a pile with the chosen label.

Set: Black & White: Emerging Powers Type: Lightning Rarity: Ultra Rare Retreat cost: Colorless

By isolating liquid aether at room temperature

−9: You get an emblem with "At the beginning of your end step

"Don't mourn for me

" —Noyan Dar

Set: Kaladesh Inventions Type: Artifact — Equipment Rarity: Mythic Cost: {3} Equipped creature gets +2/+2 and has protection from white and from black

Set: Black & White: Dragon Vault Type: Dragon Rarity: Secret Rare Retreat cost: Colorless

Set: XY: BREAKpoint Type: Metal Rarity: Ultra Rare Retreat cost: Colorless

Set: Mirrodin Type: Legendary Artifact — Equipment Rarity: Rare Cost: {4} Equipped creature gets +5/+5

Riptide survivor

if you control five or more artifacts

Set: Black & White: Black Star Promos Type: Fighting Rarity: Promo Retreat cost: Colorless