Lands with cycling have been around for over 20 years, lands that enter the battlefield tapped and tap for 3 colors of mana have been around for over 10, and nonbasic lands with basic land types have been around since Alpha
Whenever Foreboding Steamboat attacks, put a card exiled with it into its owner's graveyard
Both should be good either way, but its a close struggle like Stab vs
Some limit the pool of cards in the format to provide a different kind of gameplay, like Artisan or Pauper EDH
[1] A player typically starts the game with a "life total" of twenty and loses the game when the total is reduced to zero
Commander Fun Ranking: Aetherdrift Hashaton, Scarabs Fist | Illustrated by Wisnu Tan Ketramose, the New Dawn | Illustrated by Maaz Ali Khan Temmet, Naktamuns Will | Illustrated by Douglas Shuler Sab-Sunen, Luxa Embodied | Illustrated by Valera Lutfullina Saheeli, Radiant Creator | Illustrated by Ernanda Souza Hey, nerds