Cast it on a later turn for its foretell cost.) 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
However, if you do and the target is illegal as the ability tries to resolve, it won't resolve and none of its effects will happen
Rocksteady, Mutant Maruader and Leatherhead, Iron Gator, for instance, can both dish out tons of +1/+1 counters
For example, Forge Anew is a gamechanger for this and all equipment decks
Additionally, if you can get Cloud up to seven power, he will eventually start chugging out mana as well through Treasure tokens, allowing you to more easily equip the rest of the creatures on the field