Name:Elite Arcanist
ManaCost:3 U
Types:Creature Human Wizard
PT:1/1
T:Mode$ ChangesZone | ValidCard$ Card.Self | Origin$ Any | Destination$ Battlefield | OptionalDecider$ You | Execute$ TrigExile | TriggerDescription$ When CARDNAME enters the battlefield, you may exile an instant card from your hand.
SVar:TrigExile:AB$ ChangeZone | Cost$ 0 | RememberChanged$ True | Origin$ Hand | Destination$ Exile | ChangeType$ Instant | ChangeNum$ 1
A:AB$ Play | Cost$ X T | Valid$ Card.IsRemembered+ExiledWithSource | ValidZone$ Exile | Amount$ All | CopyOnce$ True | References$ X | WithoutManaCost$ True | Optional$ True | CopyCard$ True | SpellDescription$ Copy the exiled card. You may cast the copy without paying its mana cost. X is the converted mana cost of the exiled card.
SVar:X:Remembered$CardManaCost

T:Mode$ ChangesZone | ValidCard$ Card.IsRemembered+ExiledWithSource | Origin$ Exile | Destination$ Any | Execute$ ForgetCard | Static$ True
SVar:ForgetCard:DB$ Cleanup | ForgetDefined$ TriggeredCard
T:Mode$ ChangesZone | Origin$ Battlefield | Destination$ Any | Static$ True | ValidCard$ Card.Self | Execute$ DBCleanup
SVar:DBCleanup:DB$ Cleanup | ClearRemembered$ True
#Amount$ All | CopyOnce$ True for Strionic Resonator
SVar:RemAIDeck:True
SVar:Picture:http://www.wizards.com/global/images/magic/general/elite_arcanist.jpg
Oracle:When Elite Arcanist enters the battlefield, you may exile an instant card from your hand.\n{X}, {T}: Copy the exiled card. You may cast the copy without paying its mana cost. X is the converted mana cost of the exiled card.