Chain Lightning (Invocation) [Amonkhet Invocations] Elemental Dog {T}: Search your library for

{T}: Search your library for an Elf permanent card

You may put it into your graveyard

Set: Dominaria Prerelease Promos Type: Legendary Artifact Rarity: Mythic Cost: {0} {T}: Add one mana of any color among legendary creatures and planeswalkers you control

Set: The Dark Type: Creature — Snake Rarity: Common Cost: {3}{G} Whenever Marsh Viper deals damage to a player

Sacrifice Wild-Field Scarecrow: Search your library for up to two basic land cards

Chain Lightning (Invocation) [Amonkhet Invocations] Elemental Dog {T}: Search your library forSet: Amonkhet Invocations Type: Sorcery Rarity: Mythic Cost: {R} Chain Lightning deals 3 damage to any target. Then that player or that permanent's controller may pay {R}{R}. If the player does, they may copy this spell and may choose a new target for that copy.