Hyderus, Sire of Monsters

If Hyderus would die, exile it with 4 time
counters on it instead. It gains suspend.
Hyderus gets +X/+X, where X is the number of permanents on the battlefield and in your
graveyard with an X in their mana cost.
Trample
Whenever you pay {x} for a spell you cast, copy
that spell.