mtg forgotten realms promo cards Card Game Dungeons and Dragons Adventures in The Prerelease Kit Whenever you cast a legendary spell Magic The Gathering TCG :

Battlefield Forge Bonders' Enclave Brushland Canopy Vista Chocobo Camp Choked Estuary Cinder Glade Clifftop Retreat Darkwater Catacombs Desolate Mire Dragonskull Summit Drowned Catacomb Exotic Orchard Fetid Heath Fire-Lit Thicket Flooded Grove Foreboding Ruins Fortified Village Furycalm Snarl Game Trail Glacial Fortress Graven Cairns High Market Hinterland Harbor Isolated Chapel Mossfire Valley Overflowing Basin Port Town Prairie Stream Rootbound Crag Rugged Prairie Scavenger Grounds Shadowblood Ridge Shineshadow Snarl Skycloud Expanse Slayers' Stronghold Smoldering Marsh Spire of Industry Sulfurous Springs Sungrass Prairie Sunken Hollow Sunken Ruins Sunpetal Grove Sunscorched Divide Temple of Enlightenment Temple of Mystery Temple of Plenty Underground River Vineglimmer Snarl

You never know what you'll need

You can only use one loyalty ability on each planeswalker you control per turn

A creature can only block while it is untapped and this applies to vigilance creatures too