Jaddi Offshoot

The math is what makes this wall worth the slot in a lifegain shell: one mana for a 0/3 that turns every land drop into a Soul Warden trigger, with no creature requirement attached. A Plant that taps the most reliable engine in the game (you were going to play lands anyway) and converts it into a passive life faucet. The 0/3 body is the constraint paying for the rest: Defender means it never threatens damage, so the card is honest about being a goalpost rather than a clock, and a three-toughness wall blunts early aggression while the landfall trigger quietly stacks up gains over the course of a game. With fetchlands or any deck that doubles up on land entries in a turn, the trickle becomes a stream, since the trigger fires per land rather than per turn. It sits in a small lineage of green lifegain enablers that ask you to do nothing unusual: keep developing your mana, and the life accrues on its own. The ceiling depends entirely on what you point the accumulated life total at, which is where it stops being a defensive card and starts being a resource card.