I suppose you could play it with Vampire Hexmage, but why are you jumping through this hoop in particular for one extra turn
*This ability originally read "Cast a spell without paying its mana cost." That was judged to be too powerful compared to the others
Its +1 ability grants a +1/+1 counter and indestructibility to a creature, making even small creatures into confident attackers
You may put that card onto the battlefield
The rest of the effects that work well for this are the Progenitus ones and as discussed those are generally weaker or just supporting cards
(If a permanent with a stun counter would become untapped, remove one from it instead.) P/T Set Number 347 Language Espaol Legal Formats Alchemy, Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Pioneer, Standard, Timeless, Vintage Rulings (6/6/2025) The value of X is calculated only once, as Omega's ability resolves.