Sidisi, Brood Tyrant [Khans of Tarkir] Arena League 2002 Whenever one or more Dragons

Whenever one or more Dragons you control attack

Whenever Aurelia

(This cost is paid as attackers are declared

Sacrifice Mirrorpool: Create a token that's a copy of target creature you control

Set: Visions Type: Instant Rarity: Common Cost: {1}{U} Look at the top four cards of your library

Sidisi, Brood Tyrant [Khans of Tarkir] Arena League 2002 Whenever one or more DragonsSet: Khans of Tarkir Type: Legendary Creature Naga Shaman Rarity: Mythic Cost: {1}{B}{G}{U} Whenever Sidisi, Brood Tyrant enters the battlefield or attacks, mill three cards. Whenever one or more creature cards are put into your graveyard from your library, create a 2 2 black Zombie creature token.