Loam Larva [Oath of the Gatewatch] SPA Aullido llamalobos Centaur Chieftain has "When Centaur

Centaur Chieftain has "When Centaur Chieftain enters the battlefield

Set: Eighth Edition Type: Enchantment Rare Cost: {1}{W}{W} Creatures you control get +1/+1

you may return Genju of the Fens from your graveyard to your hand

It's a hippo

you may petition to have them returned

Loam Larva [Oath of the Gatewatch] SPA Aullido llamalobos Centaur Chieftain has "When CentaurSet: Oath of the Gatewatch Type: Creature Insect Common Cost: {1}{G} When Loam Larva enters the battlefield, you may search your library for a basic land card, reveal it, then shuffle your library and put that card on top of it. The forest floor of Murasa is home to life as diverse and vibrant as that of the canopy above.