Rampaging Spiketail (The Lost Caverns of Ixalan)

Creature Ñ Dinosaur - When this creature enters, target creature you control gets +2/+0 and gains indestructible until end of turn.
Swampcycling {2} ({2}, Discard this card: Search your library for a Swamp card, reveal it, put it into your hand, then shuffle.)