Portal to Phyrexia [The Brothers' War Prerelease Promos] Shadows over Innistrad Promos you may change "nonblack creature"

you may change "nonblack creature" to "nongreen creature" or "forestwalk" to "islandwalk

3–6 Common

its owner loses the game

and/or a Dragon card from among them and put them into your hand

Portal to Phyrexia [The Brothers' War Prerelease Promos] Shadows over Innistrad Promos you may change "nonblack creature"Set: The Brothers' War Prerelease Promos Type: Artifact Rarity: Mythic Cost: {9} When Portal to Phyrexia enters the battlefield, each opponent sacrifices three creatures. At the beginning of your upkeep, put target creature card from a graveyard onto the battlefield under your control. It's a Phyrexian in addition to its other types. After five thousand years, the nightmare returned.