Name:Elaborate Firecannon
ManaCost:2
Types:Artifact
K:CARDNAME doesn't untap during your untap step. 
A:AB$ DealDamage | Cost$ 4 T | ValidTgts$ Creature,Player | TgtPrompt$ Select target creature or player | NumDmg$ 2 | SpellDescription$ CARDNAME deals 2 damage to target creature or player.
T:Mode$ Phase | Phase$ Upkeep | ValidPlayer$ You | TriggerZones$ Battlefield | Execute$ TrigUntap | TriggerDescription$ At the beginning of your upkeep, you may discard a card. If you do, untap CARDNAME.

SVar:TrigUntap:AB$Untap | Cost$ Discard<1/Card> | Defined$ Self 
SVar:Picture:http://www.wizards.com/global/images/magic/general/elaborate_firecannon.jpg
Oracle:Elaborate Firecannon doesn't untap during your untap step.\n{4}, {T}: Elaborate Firecannon deals 2 damage to target creature or player.\nAt the beginning of your upkeep, you may discard a card. If you do, untap Elaborate Firecannon.