Komatyn, Heir of the Tapuyas

Flash, Haste, First strike, Menace
When Komatyn, Heir of the Tapuyas enters the battlefield, you may search your library for a
beast type creature card, put it into your hand,
then shuffle.
{g}{r}:You may put a beast type creature card
from your hand onto the battlefield tapped and attacking. Return that creature to your hand at
the beginning of the next end step. Creatures you control gain trample and put +2/+2 for beast
types until end of turn.