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
Also, for most sets, Decipher packed 3 random rares with each starter deck, giving collectors additional reason to purchase them (it was sometimes cheaper to buy boxes of starters instead of boxes of boosters, as each box of starters included 36 rares.) In Battle of Helm's Deep and Ents of Fangorn , Decipher did away with the random rares and instead included 3 predetermined rares, with the idea being to make sure that included rares went according to the theme of the starter deck (predetermined rares also saved printing costs, as it allowed the entire deck to come from one print sheet instead of two.) Fixed rares annoyed players, as it removed the incentive for veterans to purchase the decks, and it reduced the value of the 6 rares affected in each set
2+: This turn, your opponent cannot activate cards and effects in response to your Spell/Trap Card or effect activation, also Spell/Trap Cards you control cannot be destroyed by your opponent's card effects
You can use cards like these to maximize these tokens sticking around: Cadric, Soul Kindler Kiki-Jiki, Mirror Breaker Feldon of the Third Path 4 Neriv, Heart Of The Storm Dont Be Hasty A cheaper Dragon with a powerful effect, Neriv, Heart of the Storm is a Mardu commander that has a strong haste-themed effect
The next time one or more creatures or planeswalkers enter this turn, they enter as copies of the chosen creature
