Myr Turbine [Mirrodin Besieged] Portal choose a basic land type

choose a basic land type

Set: Commander 2017 Type: Legendary Creature — Dragon Avatar Rare Cost: {W}{U}{B}{R}{G} Flying {2}: Search your library for a Dragon permanent card and put it into your graveyard

then sacrifices all creatures they control

Set: Commander Anthology Volume II Type: Creature — Goblin Artificer Rare Cost: {R} {T}: Choose target artifact a player controls and target artifact card in that player's graveyard

Myr Turbine [Mirrodin Besieged] Portal choose a basic land typeSet: Mirrodin Besieged Type: Artifact Rare Cost: {5} {T}: Create a 1 1 colorless Myr artifact creature token. {T}, Tap five untapped Myr you control: Search your library for a Myr creature card, put it onto the battlefield, then shuffle your library.