Waves of Aggression [Eventide] Naga Cleric and that player can't activate

and that player can't activate abilities that aren't mana abilities

(They deal both first-strike and regular combat damage

Set: Invasion Type: Artifact Rarity: Rare Cost: {2} When Tsabo's Web enters the battlefield

Mephidross filled with roars of fury and wails of despair as the leonin fought to keep their memories from being pulled into the mists

Waves of Aggression [Eventide] Naga Cleric and that player can't activateSet: Eventide Type: Sorcery Rarity: Rare Cost: {3}{R W}{R W} Untap all creatures that attacked this turn. After this main phase, there is an additional combat phase followed by an additional main phase. Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.)