Sheoldred, Whispering One [New Phyrexia Prerelease Promos]

Sheoldred, Whispering One [New Phyrexia Prerelease Promos]Set: New Phyrexia Prerelease Promos Type: Legendary Creature Phyrexian Praetor Rarity: Mythic Cost: {5}{B}{B} Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) At the beginning of your upkeep, return target creature card from your graveyard to the battlefield. At the beginning of each opponent's upkeep, that player sacrifices a creature.

Set: Black & White: Legendary Treasures Type: Fire Rarity: Uncommon Retreat cost: Colorless

or their next attack action card they defend with this day gains +1 [Defense]

then draw that many cards

With a bang she clapped her hands

Set: Alliances Type: Artifact Creature — Phyrexian Construct Rarity: Rare Cost: {6} When Phyrexian Devourer's power is 7 or greater

Set: Urza's Destiny Type: Enchantment Rarity: Rare Cost: {2}{W}{W} Each other non-Aura enchantment is a creature in addition to its other types and has base power and base toughness each equal to its mana value

Set: Commander 2017 Type: Legendary Creature — Dragon Avatar Rarity: Mythic Cost: {4}{W}{U}{B}{R}{G} Eminence — As long as The Ur-Dragon is in the command zone or on the battlefield

Set: Sword & Shield: Battle Styles Type: Water Rarity: Ultra Rare Retreat cost: Colorless

so you can

Set: Pokémon GO Type: Dragon Rarity: Ultra Rare Retreat cost: Colorless

If you have played and/or created 2 or more

Set: EX: Dragon Frontiers Type: Psychic Rarity: Holo Rare Retreat cost: Colorless