Skithiryx, the Blight Dragon - The List (PLST) Sample Pack Each Set Booster contains 15

Each Set Booster contains 15 Magic cards

calling them arrogant tree-binders who think the roots serve the canopy

If the player discards a card this way

First strike Dinosaur spells you cast have prowl {2}{R}

create a green and white Elemental creature token with "This creature's power and toughness are each equal to the number of creatures you control

Skithiryx, the Blight Dragon - The List (PLST) Sample Pack Each Set Booster contains 15Flying Infect (This creature deals damage to creatures in the form of 1 1 counters and to players in the form of poison counters.) {B}: Skithiryx, the Blight Dragon gains haste until end of turn. {B}{B}: Regenerate Skithiryx.