how do room cards work mtg I'm confused about this card and the "Room" mechanic : r/magicTCG What are Room Cards in

It's not uncommon to reduce land counts in decks designed for aggressive strategies to take advantage of this feature

Both look like decent options

Cavern of Souls is an exceptional upgrade to the likes of Unclaimed Territory from original Ixalan block

Sigarda, Herons Grace Sigarda, Heron's Grace is a great option in the 99 of a human typal deck, granting you and the humans you control hexproof

In Modern, this card can be a consideration in Amulet Titan decks worried about [Card]Damping Sphere[/Card], but likely a true powerhouse in TitanShift decks because of the ability to ramp into a Titan and establish easier lethal Valakut triggers

Start Planeswalking Planeswalkers are incredibly useful cards to have in your decks and in your Magic collection