Swamplord Gorenox

Emerge {1}{b}{g}{u}
If one or more +1/+1 counters would be put on a creature you control, twice that many +1/+1
counters are put on it instead.
Whenever one or more cards are put into your graveyard from your library, Swamplord
Gorenox gets +1/+1 until end of turn and gains trample this turn.