Apprehensive Ogre

At the beginning of your upkeep, if a player has
more life than each other player, the player with
the most life gains control of Apprehensive Ogre.
Apprehensive Ogre can't attack or block.
{2}: Each opponent gains 3 life. Apprehensive
Ogre loses all abilities until end of turn. Activate
this ability only any time you could cast a sorcery
and only once each turn.