Helm of Possession [Tempest]

Helm of Possession [Tempest]Set: Tempest Type: Artifact Rarity: Rare Cost: {4} You may choose not to untap Helm of Possession during your untap step. {2}, {T}, Sacrifice a creature: Gain control of target creature for as long as you control Helm of Possession and Helm of Possession remains tapped.

Thassa isn't a creature

Overload {6}{U} (You may cast this spell for its overload cost

Set: Starter 1999 Type: Sorcery Rarity: Rare Cost: {U}{U} Until end of turn

remove all mire counters from a land that a mire counter was put onto with Cyclopean Tomb but that a mire counter has not been removed from with Cyclopean Tomb

shuffle your library

Sacrifice three Clues: Search your library for a card and put that card into your hand

"Then flashed the living lightning from her eyes

As long as Wonder is in your graveyard and you control an Island

{3}: Untap Basalt Monolith

Sacrifice Barbarian Ring: It deals 2 damage to any target

target creature you control gains double strike and lifelink until end of turn

Set: Mercadian Masques Type: Creature — Human Rebel Rarity: Rare Cost: {3}{W}{W} Flying