Yarok, the Desecrated [Core Set 2020 Prerelease Promos] 56 its effect cannot be activated

its effect cannot be activated this turn

Set: Apocalypse Type: Land Rarity: Rare {T}: Add {C}

Set: Dark Revelation Volume 3 Card type: Normal Spell Rarity: Ultra Rare Select 1 face-up "Red-Eyes B

Set: Portal Three Kingdoms Type: Legendary Creature — Human Soldier Rarity: Rare Cost: {4}{U}{U} Creatures you control have horsemanship

apply the following effect

Yarok, the Desecrated [Core Set 2020 Prerelease Promos] 56 its effect cannot be activatedSet: Core Set 2020 Prerelease Promos Type: Legendary Creature Elemental Horror Rarity: Mythic Cost: {2}{B}{G}{U} Deathtouch, lifelink If a permanent entering the battlefield causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time. "Yarok grieves within the waste Of Bala Ged's corrupted land." *Lament for Bala Ged*, stanza 1