Grove of the Guardian [Return to Ravnica Prerelease Promos] Killbot Set: Commander Masters Type: Sorcery

Set: Commander Masters Type: Sorcery Rarity: Uncommon Cost: {3}{U}{U} Return six target nonland permanents to their owners' hands

Sacrifice the creature when you lose control of Seraph

Set: Zendikar Rising Prerelease Promos Type: Legendary Creature — Serpent Rarity: Rare Cost: {X}{G}{U} Verazol

When Thicket Elemental enters the battlefield

Grove of the Guardian [Return to Ravnica Prerelease Promos] Killbot Set: Commander Masters Type: SorcerySet: Return to Ravnica Prerelease Promos Type: Land Rarity: Rare {T}: Add {C}. {3}{G}{W}, {T}, Tap two untapped creatures you control, Sacrifice Grove of the Guardian: Create an 8 8 green and white Elemental creature token with vigilance.