Keyword: Enrage

Flash
Enrage — Whenever Snapping Sailback is dealt damage, put a +1/+1 counter on it. (It must survive the damage to get the counter.)

Enrage — Whenever Ranging Raptors is dealt damage, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle your library.

Enrage — Whenever Ripjaw Raptor is dealt damage, draw a card.

Enrage — Whenever Ripjaw Raptor is dealt damage, draw a card.

Enrage — Whenever Raptor Hatchling is dealt damage, create a 3/3 green Dinosaur creature token with trample.