Name:Odds
ManaCost:U R
AlternateMode: Split
Types:Instant
A:SP$ FlipACoin | Cost$ U R | NoCall$ True | HeadsSubAbility$ OddCounter | TailsSubAbility$ OddCopy | TgtZone$ Stack | TargetType$ Spell | ValidTgts$ Instant,Sorcery | TgtPrompt$ Select target Instant or Sorcery spell | SpellDescription$ Flip a coin. If it comes up heads, counter target instant or sorcery spell. If it comes up tails, copy that spell and you may choose new targets for the copy.
SVar:OddCounter:DB$ Counter | Defined$ Targeted
SVar:OddCopy:DB$ CopySpellAbility | Defined$ Targeted
SVar:Picture:http://gatherer.wizards.com/Handlers/Image.ashx?multiverseid=107445&type=card
Oracle:Flip a coin. If it comes up heads, counter target instant or sorcery spell. If it comes up tails, copy that spell and you may choose new targets for the copy.

ALTERNATE

Name:Ends
ManaCost:3 R W
Types:Instant
A:SP$ Sacrifice | Cost$ 3 R W | ValidTgts$ Player | TgtPrompt$ Select target player to make sacrifice | Amount$ 2 | SacValid$ Creature.attacking | SpellDescription$ Target player sacrifices two attacking creatures.
Oracle:Target player sacrifices two attacking creatures.