T:Mode$ DamageDoneOnce | ValidSource$ Card.Self | Execute$ TrigGain | TriggerZones$ Battlefield | TriggerDescription$ Whenever CARDNAME deals damage, you gain that much life.
SVar:TrigGain:DB$ GainLife | Defined$ You | LifeAmount$ X | References$ X
SVar:X:TriggerCount$DamageAmount
R:Event$ DamageDone | ActiveZones$ Battlefield | ValidTarget$ Card.Self | ReplaceWith$ DBRemoveCounters | PreventionEffect$ True | Description$ If damage would be dealt to CARDNAME, prevent that damage. Remove a +1/+1 counter from CARDNAME.
Oracle:Trample\nPhantom Nishoba enters the battlefield with seven +1/+1 counters on it.\nWhenever Phantom Nishoba deals damage, you gain that much life.\nIf damage would be dealt to Phantom Nishoba, prevent that damage. Remove a +1/+1 counter from Phantom Nishoba.
