, : Copy target triggered ability you control. You may choose new targets for the copy. (A triggered ability uses the words "when," "whenever," or "at.")
Whenever you cast a creature spell, create a 3/3 green Beast creature token.Whenever you cast a noncreature spell, put three +1/+1 counters on target creature you control.Landfall — Whenever a land you control enters, you gain 3 life.
+1: Search your library for a Swamp card, reveal it, put it into your hand, then shuffle.−3: Target creature gets +X/+X or -X/-X until end of turn, where X is the number of Swamps you control.−6: You get an emblem with "Swamps you control have ': Add .'"
As Door of Destinies enters, choose a creature type.Whenever you cast a spell of the chosen type, put a charge counter on Door of Destinies.Creatures you control of the chosen type get +1/+1 for each charge counter on Door of Destinies.
FlyingWhenever Scourge of Valkas or another Dragon you control enters, it deals X damage to any target, where X is the number of Dragons you control.: Scourge of Valkas gets +1/+0 until end of turn.
+1: Reveal the top five cards of your library. Put all creature cards revealed this way into your hand and the rest on the bottom of your library in any order.−3: You may put a green creature card from your hand onto the battlefield.−7: You get an emblem with "Whenever you cast a creature spell, you may search your library for a creature card, put it onto...
TrampleKalonian Hydra enters with four +1/+1 counters on it.Whenever Kalonian Hydra attacks, double the number of +1/+1 counters on each creature you control.