Dragonlord Kolaghan [Dragons of Tarkir Prerelease Promos] Alchemy Target player can't cast spells

Target player can't cast spells this turn

Set: Friday Night Magic 2005 Type: Artifact Rarity: Rare Cost: {4} {1}

but for reasons known only to the two of them neither acknowledges the other—or their strained relationship

Set: Eldritch Moon Prerelease Promos Type: Legendary Creature — Human Wizard Rarity: Mythic Cost: {2}{U}{B} When Gisa and Geralf enters the battlefield

That creature can't block this turn

Dragonlord Kolaghan [Dragons of Tarkir Prerelease Promos] Alchemy Target player can't cast spellsSet: Dragons of Tarkir Prerelease Promos Type: Legendary Creature Elder Dragon Rarity: Mythic Cost: {4}{B}{R} Flying, haste Other creatures you control have haste. Whenever an opponent casts a creature or planeswalker spell with the same name as a card in their graveyard, that player loses 10 life.