Crypt Ghast and Nirkana Revenant are good choices as well because they can double your mana pool, and with Urborg, Tomb of Yawgmoth all your lands can work with this effect
Disney Lorcana TCG booster packs of 12 randomized game cards each, including one foil card and two cards with rarities of rare, super rare, or legendary
A lot of aggro decks have a hard time picking up after a relatively strong blocker has been played, but that stops being a problem if you can Terminate anything that gets in your way
Combined these cards are an unstoppable infinite loop that creates infinite Saprolings, ending the game immediately in a draw
For me, I just get a kick out of making a deck out of a character that I like and since the game is considered an eternal format , the cards normally dont get rotated out