Cathium, Apex of Emotion

{2}{w}: Creatures target player controls can't attack
this turn, unless their controller pays {2} for each
of those creatures.
{u}:Until end of turn you may look at target
player's hand and the top card of their library.
{b}: Regenerate Cathium.
{2}{r}: Goad all creatures target player controls.
{1}{g}: Creatures target player controls get +2/+2
until end of turn.