Skithiryx, the Blight Dragon Strixhaven Discard a card: Put a

Discard a card: Put a +1/+1 counter on this creature

Protection from planeswalkers and from Wizards Greensleeves's power and toughness are each equal to the number of lands you control

that source deals double that damage to that player or permanent instead

−8: You get an emblem with "You have no maximum hand size" and "Whenever a card is put into your graveyard from anywhere

Skithiryx, the Blight Dragon Strixhaven Discard a card: Put aFlying 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 gains haste until end of turn. {B}{B}: Regenerate Skithiryx.