Name:Expansion
ManaCost:U/R U/R
Types:Instant
AlternateMode: Split
A:SP$ CopySpellAbility | Cost$ U/R U/R | ValidTgts$ Card.Instant+cmcLE4,Card.Sorcery+cmcLE4 | TargetType$ Spell | MayChooseTarget$ True | SpellDescription$ Copy target instant or sorcery spell with converted mana cost 4 or less. You may choose new targets for the copy.
Oracle:Copy target instant or sorcery spell with converted mana cost 4 or less. You may choose new targets for the copy.

ALTERNATE

Name:Explosion
ManaCost:X U U R R
Types:Instant
A:SP$ DealDamage | Cost$ X U U R R | ValidTgts$ Creature,Player,Planeswalker | TgtPrompt$ Select any target | NumDmg$ X | SubAbility$ DBDraw | SpellDescription$ CARDNAME deals X damage to any target. Target player draws X cards.
SVar:DBDraw:DB$Draw | NumCards$ X | ValidTgts$ Player | TgtPrompt$ Select target player
SVar:X:Count$xPaid
Oracle:Explosion deals X damage to any target. Target player draws X cards.
