Roil Elemental (155) [Secret Lair Drop] [Showcase] San Diego Comic-Con 2013 if Arden Angel is in

if Arden Angel is in your graveyard

Set: 30th Anniversary History Promos Type: Creature — Merfolk Rarity: rare Cost: {U}{U} Other Merfolk get +1/+1 and have islandwalk

Set: Commander Masters Type: Sorcery Rarity: mythic Cost: {3}{U}{U} Take an extra turn after this one

This ability can't cause the total number of +1/+0 counters on this creature to be greater than four

Roil Elemental (155) [Secret Lair Drop] [Showcase] San Diego Comic-Con 2013 if Arden Angel is inSet: Secret Lair Drop Type: Creature Elemental Rarity: rare Cost: {3}{U}{U}{U} Flying Landfall Whenever a land you control enters, you may gain control of target creature for as long as you control this creature.