Name:Rumbling Crescendo
ManaCost:3 R R
Types:Enchantment
A:AB$ Destroy | Cost$ R Sac<1/CARDNAME> | TargetMin$ 0 | TargetMax$ X | References$ X | ValidTgts$ Land | TgtPrompt$ Select target land | SpellDescription$ Destroy up to X target lands, where X is the number of verse counters on CARDNAME.
T:Mode$ Phase | Phase$ Upkeep | ValidPlayer$ You | TriggerZones$ Battlefield | OptionalDecider$ You | Execute$ TrigPutCounter | TriggerDescription$ At the beginning of your upkeep, you may put a verse counter on CARDNAME.
SVar:TrigPutCounter:AB$PutCounter | Cost$ 0 | Defined$ Self | CounterType$ VERSE | CounterNum$ 1
SVar:X:Count$CardCounters.VERSE
SVar:RemAIDeck:True
SVar:Picture:http://www.wizards.com/global/images/magic/general/rumbling_crescendo.jpg
Oracle:At the beginning of your upkeep, you may put a verse counter on Rumbling Crescendo.\n{R}, Sacrifice Rumbling Crescendo: Destroy up to X target lands, where X is the number of verse counters on Rumbling Crescendo.