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Special Summon 1 Dinosaur monster from your Deck that is 2 Levels higher or lower than the Tributed monster had on the field, but destroy it during the End Phase

While they don't appear to have any specific mechanics tied to them, the cards can likely be included in any deck that's made of one of the card's two ink colors

Mono White Lifegain Devotion Mono White Lifegain Devotion | THB Standard | Jim Davis Creatures (23) 2 Alseid of Life's Bounty 2 Reverent Hoplite 3 Linden, the Steadfast Queen 4 Ajani's Pridemate 4 Daxos, Blessed by the Sun 4 Healer's Hawk 4 Heliod, Sun-Crowned Planeswalkers (7) 1 Elspeth, Sun's Nemesis 2 Gideon Blackblade 4 Ajani, Strength of the Pride Enchantments (6) 3 Banishing Light 3 The Birth of Meletis Lands (24) 19 Plains 1 Mobilized District 4 Castle Ardenvale Core Set 2020's planeswalker cycle is well known for Sorin, Imperious Bloodlord, Vivien, Arkbow Ranger, and Chandra, Awakened Inferno (sorry Mu Yanling), but Ajani, Strength of the Pride has not gotten the respect he deserves

On top of that, Mew ex has the move Genome Hacking, which simply lets you use one of your opponent's Active Pokemon's moves