Time Bomb Mage

Whenever you deal 5 or more damage from a
single source to any target put a time counter
on Time Bomb Mage
Remove 1 time counter from Time Bomb Mage
deal 3 damage to any target
Remove 2 time counters from Time Bomb Mage
gains hexproof and indestructible until the end
of turn
Remove 3 time counters from Time Bomb Mage
reserve the turn order