Verdant Sun's Avatar (Prerelease) [Ixalan Prerelease Promos] Condition:Heavily Played Foil 1 of your Digimon may

1 of your Digimon may digivolve into 1 yellow level 6 or lower Digimon card with the [Vaccine] trait among them without paying the cost

The mana is the blood

subterfuge

the player plays it without paying its mana cost

{1}{B}: Knight of Dusk's Shadow gets +1/+1 until end of turn

Verdant Sun's Avatar (Prerelease) [Ixalan Prerelease Promos] Condition:Heavily Played Foil 1 of your Digimon maySet: 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