Kalogo, God of Time

Hexproof, Flash
Whenever Kalogo enters the battlefield or attacks, target creature you control becomes unblockable
and gains Hexproof until end of turn. At the beginning of your endstep, You draw cards
equal to that creature's toughness Then discard
cards from your hand until your hand equals
your maximum handsize. Each player then
shuffles their graveyard into their Library.