mtg cards that trigger when you gain life o:"whenever life" · Scryfall Magic: The Gathering Search Rules Text: Gain life equal,

Decree of Justice helped to make Mono-White Control a winner when it was printed, which I played heavily and even wrote a primer on it here ( You can wait until EOT, tap out and cycle for a ton of 1/1 and then you drew a card and it was hard to answer since you cannot counter a cycle since it wasn't cast

Zacks list was atypical with lighter interaction

Seven power and toughness at five mana, mostly flying and synergy with flicker effects and Reccurring Nightmare

At the beginning of your end step, create a 5/5 black Demon creature token with flying, then mill two cards

But this spacecraft is a bit too expensive for just that effect, and only worth including it in your deck if you are going heavily for the station synergy