mtg smaug card 6/6 illustrated by artist Lisa Hall Smaug the Magnificent is PEAK

Islandwalk and sea creatures are probably one of the only places where landwalk is remotely relevant these days, so I see this as a possibility

At the start of a game, shuffle your deck and set your lore tracker to zero

Faiths Reward It gets more than creatures

From 2021s Adventures in the Forgotten Realms on, cards that require you to roll a d20 have been printed in black border, and thus the mechanic became legal for a time in Standard as well as in Eternal formats

7 Archon of Emeria While it doesnt make your opponents spells cost more to cast, Archon of Emeria is another effective way to stall your opponents progression