Frost Fair Lure Fish
Creature — Fish
When this creature enters, create two 1/1 blue Fish creature tokens and create two tapped Treasure tokens.
Fish you control have haste and can't be blocked by Humans.
Foretell 
Svetlin Velinov
Doctor Who (WHO)
• #129Rulings
Casting a foretold card from exile follows the timing rules for that card. If you foretell an instant card, you can cast it as soon as the next player's turn. In most cases, if you foretell a card that isn't an instant (like Frost Fair Lure Fish), you'll have to wait until your next turn to cast it.
(wotc • 2023-10-13)
Because exiling a card with foretell from your hand is a special action, you can do so any time you have priority during your turn, including in response to spells and abilities. Once you announce you're taking the action, no other player can respond by trying to remove the card from your hand.
(wotc • 2023-10-13)
Rulings
Casting a foretold card from exile follows the timing rules for that card. If you foretell an instant card, you can cast it as soon as the next player's turn. In most cases, if you foretell a card that isn't an instant (like Frost Fair Lure Fish), you'll have to wait until your next turn to cast it.
(wotc • 2023-10-13)
Because exiling a card with foretell from your hand is a special action, you can do so any time you have priority during your turn, including in response to spells and abilities. Once you announce you're taking the action, no other player can respond by trying to remove the card from your hand.
(wotc • 2023-10-13)