Rith, Liberated Primeval (Promo Pack) [Dominaria United Promos] Squirrel Beast Set: Portal Three Kingdoms Type:

Set: Portal Three Kingdoms Type: Sorcery Rarity: Uncommon Cost: {2}{U}{U} Return one or two target creatures to their owners' hands

Set: Oversize Cards Type: Creature — Creature — Giant Rarity: Mythic Cost: {4}{W}{W} Vigilance

the Blazing Sky dies

and even new team mechanics

Set: Beta Edition Type: Artifact Rarity: Uncommon Cost: {1} Whenever a player casts a white spell

Rith, Liberated Primeval (Promo Pack) [Dominaria United Promos] Squirrel Beast Set: Portal Three Kingdoms Type:Set: Dominaria United Promos Type: Legendary Creature Dragon Rarity: Mythic Cost: {2}{R}{G}{W} Flying, ward {2} Other Dragons you control have ward {2}. At the beginning of your end step, if a creature or planeswalker an opponent controlled was dealt excess damage this turn, create a 4 4 red Dragon creature token with flying.