Necrogen Rotpriest (Borderless Ichor Step-and-Compleat Foil) [Phyrexia: All Will Be One] Bird Serpent Whenever you create a token

Whenever you create a token

Set: March of the Machine: The Aftermath Type: Legendary Creature — Human Knight Rarity: Rare Cost: {1}{G}{W} Vigilance

Set: Outlaws of Thunder Junction Promos Type: Creature — Spirit Rarity: Rare Cost: {1}{W} Flying

you may play one of those cards

gain control of up to one target creature with lesser power for as long as you control Rangers of Ithilien

Necrogen Rotpriest (Borderless Ichor Step-and-Compleat Foil) [Phyrexia: All Will Be One] Bird Serpent Whenever you create a tokenSet: Phyrexia: All Will Be One Type: Creature Phyrexian Zombie Cleric Rarity: Uncommon Cost: {2}{B}{G} Toxic 2 (Players dealt combat damage by this creature also get two poison counters.) Whenever a creature you control with toxic deals combat damage to a player, that player gets an additional poison counter. {1}{B}{G}: Target creature you control with toxic gains deathtouch until end of turn.