Zeldoz, Hand of Obligation

{t}: Pay X life, target opponent gains X life and opponents discard X cards. If they can't put an obligation counter on that opponent. Opponents
with obligation counters on them can't attack you
or target permanents you control.
{2}: pay 2 life, Zeldoz's owner draws 2 cards, then remove an obligation counter from target player.
Only opponent's of Zeldoz's owner can activate
this ability.