T:Mode$ ChangesZone | Origin$ Any | Destination$ Battlefield | ValidCard$ Card.Self | Execute$ TrigGainLife | TriggerDescription$ Whenever CARDNAME or another creature enters the battlefield under your control, you gain life equal to that creature's toughness.
T:Mode$ ChangesZone | Origin$ Any | Destination$ Battlefield | ValidCard$ Creature.YouCtrl+Other | TriggerZones$ Battlefield | Execute$ TrigGainLife | Secondary$ True | TriggerDescription$ Whenever CARDNAME or another creature enters the battlefield under your control, you gain life equal to that creature's toughness.