Rift Bolt (TSR)

Rift Bolt  (3) 
Sorcery
Rift Bolt deals 3 damage to any target.
Suspend 1— (Rather than cast this card from your hand, you may pay  and exile it with a time counter on it. At the beginning of your upkeep, remove a time counter. When the last is removed, cast it without paying its mana cost.)