Thought Lash [Alliances] Urza's Saga Promos When an opponent's monster declares

When an opponent's monster declares an attack: You can target the attacking monster

Which tells us the way to go

• You can target 1 face-up monster you control and this card

but their ancient enemies have not forgotten them

Thought Lash [Alliances] Urza's Saga Promos When an opponent's monster declaresSet: Alliances Type: Enchantment Rarity: Rare Cost: {2}{U}{U} Cumulative upkeepExile the top card of your library. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) When a player doesn't pay Thought Lash's cumulative upkeep, that player exiles all cards from their library. Exile the top card of your library: Prevent the next 1 damage that would be dealt