Verdant Sun's Avatar [Ixalan Prerelease Promos] XY13 you may cast an instant

you may cast an instant or sorcery spell from your hand with mana value less than or equal to that damage without paying its mana cost

"Tugrunn threw blow after blow

the Titan Ape enters the battlefield

its controller adds an additional one mana of the chosen color

Set: Sword & Shield: Rebel Clash Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

Verdant Sun's Avatar [Ixalan Prerelease Promos] XY13 you may cast an instantSet: Ixalan Prerelease Promos Type: Creature Dinosaur Avatar Rarity: Rare Cost: {5}{G}{G} Whenever Verdant Sun's Avatar or another creature enters the battlefield under your control, you gain life equal to that creature's toughness. "Ixalli's fertile rays enliven us all. Each of us is a testament to the sun's strength and love." Chitlati, Lightning Rider