Alternative Cost: Remove 5 counters from your Resource.
Foresight: Add 1 counter to your Resource.
Whenever Reaver attacks, you may give it +2 power for that attack. If you do, it does 2 dice of damage to itself when the attack ends.
Keywords
Alternative Cost
Alternative Cost: [cost]: A selective, static effect that means, "Instead of paying the build cost of this card, you may complete this card by paying the [cost] listed." Alternative Cost must be paid in full, if it is not possible to pay the [cost] completely, you can't complete the card. You must pay the [cost] in the order listed. Any ability that reduces the normal cost to complete a card does not reduce the [cost] in that card's Alternative Cost, unless the ability specifically says so.
Foresight
Foresight: [Effect]: A static, layered effect that means, "Whenever this unit attacks, you may predict the number of hits that will be rolled for that attack. If you're correct, gain the [effect]." For example, a unit with "Foresight: Gain 2 Force" will give you 2 force if you guess the number of hits rolled correctly.