When the mana is available Deed also finds its way into control decks, giving Oath of Druids players a way out of almost any jam while often leaving their chosen creature intact, and in the old days serving as an unexpected Tutor target that could turn the game around out of nowhere
There are offensive, defensive, and value reasons to want to use these effects
The phenomenal success of Wizards of the Coast's Magic collectible card game is unparalleled in card gaming history

Preston Blink | Commander | Paige Smith Commander (1) 1 Preston, the Vanisher Creatures (30) 1 Blade Splicer 1 Captain of the Watch 1 Charming Prince 1 Distinguished Conjurer 1 Felidar Guardian 1 Fiend Hunter 1 Gallant Cavalry 1 Inspiring Overseer 1 Knight of the White Orchid 1 Kor Cartographer 1 Mage's Attendant 1 Meteor Golem 1 Palace Jailer 1 Pegasus Guardian 1 Priest of Ancient Lore 1 Rambunctious Mutt 1 Resolute Reinforcements 1 Restoration Angel 1 Roving Harper 1 Rumor Gatherer 1 Solemn Simulacrum 1 Soul Warden 1 Soul's Attendant 1 Spirited Companion 1 Stonehorn Dignitary 1 Sun Titan 1 Thraben Inspector 1 Wall of Omens 1 Welcoming Vampire 1 White Plume Adventurer Instants (12) 1 Acrobatic Maneuver 1 Cloudshift 1 Cosmic Intervention 1 Ephemerate 1 Flicker of Fate 1 Justiciar's Portal 1 Kabira Takedown // Kabira Plateau 1 Lae'zel's Acrobatics 1 Otherworldly Journey 1 Return to Dust 1 Sejiri Shelter // Sejiri Glacier 1 Swords to Plowshares Sorceries (4) 1 Austere Command 1 Emeria's Call // Emeria, Shattered Skyclave 1 Hour of Reckoning 1 Makindi Stampede // Makindi Mesas Enchantments (8) 1 Anointed Procession 1 Felidar Retreat 1 Flickerform 1 Intangible Virtue 1 Journey to Nowhere 1 Oblivion Ring 1 Teleportation Circle 1 Valor in Akros Artifacts (9) 1 Arcane Signet 1 Conjurer's Closet 1 Heraldic Banner 1 Marble Diamond 1 Mind Stone 1 Oketra's Monument 1 Panharmonicon 1 Skullclamp 1 Sol Ring Truthfully, I'm generally used to seeing my Blink Commander decks being either Bant or Azorius colors more than anything

Circle of the Moon Druid is probably my pick for the most useful since it only cares about whether its your turn, and 2/4 isnt the worst non-typal blocker to leave behind during your opponents turns
Some people like a challenge (its me, Im some people)