If you do, create a 1/1 colorless Hero creature token and put X +1/+1 counters on it
I built a deck using both of my new favorite cards for Standard (at the time), here's the deck list: Creatures Sorcery 4x Thoughtseize 4x Damnation 2x Wrath of God Instant 4x Darkness 3x Dawn Charm Enchantment Artifact 3x Claws of Gix Lands 5x Plains 6x Swamp Sideboard 2x Wrath of God 3x Sudden Death 3x Distress I could gain huge card advantage with the Plans and lock down my opponent using Maralen to slowly drain their lives
If you arent confident about whether or not a promo card in your deck is tournament legal, you can visit the page Pokmon TCG Promo Card Legality Status on Pokmons official website to see when new cards become legal and which promo cards are already legal.
Creatures that become lands either receive a base power and toughness, like Sylvan Awakening making lands into 2/2s, or turn into a 0/0 creature with +1/+1 counters, as in Coastal Discovery
Revival // Revenge from Guilds of Ravnica is even more of a solid play with Vito now, as its able to quickly finish off an opponent who starts on half or more life than you when you play the card