Cards are played by dragging and dropping them to their appropriate place on the board, with highlighted prompts helping to guide your hand
However, you can actually gain life twice here because their ability isnt called lifelink, instead it says you gain life equal to the damage dealt this way
All-Out Assault improves on that by giving your creatures a permanent buff and deathtouch, so its useful at later turns
There's nothing else like it in Standard
My list of cards I think are vital here include Azusa's Many Journeys // Likeness of the Seeker, Burgeoning, Druid Class, Dryad of the Ilysian Grove, Exploration, Jugan Defends the Temple // Remnant of the Rising Star, Sanctum Weaver, Song of Freyalise, The Mending of Dominaria, and Utopia Sprawl
The counters are what makes this powerful