Juggernauts you control can't be blocked by Walls
Activate Mana Abilities If a permanent you control has a mana ability (lands, etc.) , click it to tap it for mana

Badgermole Cub - the best new card Sol Ring - the best Commander card Craterhoof Behemoth - the best go-wide finisher Gaea's Cradle - the best land you can actually play The One Ring - the best artifact Griselbrand - the best reanimator target Swords to Plowshares - the best targeted removal Urza's Saga - the most value from one land Lurrus of the Dream-Den - the strongest mechanic Pack Rat - A limited powerhouse Oko, Thief of Crowns - the best planeswalker Contract From Below - technically disqualified Tinker - the best MTG tutor card Deathrite Shaman - the best mana dork MTG card Brainstorm - the best card draw spell Cyclonic Rift - the best blue boardwipe Mishra's Bauble - the best free spell Teferi's Protection - the best protection spell Esper Sentinel - the best one drop Orcish Bowmasters - the best hate bear Blasphemous Act - the best red board wipe An Untapped Island - the scariest card to face How we chose the best MTG cards 1

#6: Urban Retreat Urban Retreat is one of the most intriguing cards on this list, and one thats a bit difficult to evaluate
Personally, I think the blur looks the best
When this creature enters, create X 1/1 red Phyrexian Goblin creature tokens with haste, where X is the number of creatures you control