Loki, God of Mischief

Indestructible, Defender
At the beginning of each player's upkeep, that player gains control of Loki, God of Mischief and draws a card.
Each effect may only be activated once per turn.
{p/b} Draw a card. Lose 2 life. Loki, God of Mischief's owner gains 2 life.
{p/g} Target creature gains +2/+2 and Trample until end of turn. This creature cannot attack Loki, God of Mischief's owner.
{6}Search your library for a card and put it into your hand. Loki, God of Mischief's owner repeats this process.