Doran, Besieged by Time leads a high-toughness creature deck. It discounts every creature whose toughness exceeds its power, and pumps attackers and blockers by the gap between the two, so 0/5s and 1/4s turn into real threats. A deep package of "assign combat damage equal to toughness" effects lets walls, Treefolk and defenders hit for their toughness. Ramp, toughness-based mana, and card draw from creature spells and big casts keep a stream of beefy bodies flowing until a single combat step overwhelms the table. How it wins: It swings with a board of high-toughness creatures that deal toughness-based damage, made bigger by Doran's attack pump and mass toughness boosts, and backs that up with Betor's halve-life trigger and Tree of Perdition's life swap. Key roles: - Toughness-as-damage enablers: These turn the deck's low-power, high-toughness bodies into heavy hitters, and some even let defenders join the attack. (Doran, the Siege Tower, Assault Formation, Felothar the Steadfast) - Toughness pumps and combat boosts: Mass +0/+X and trample effects stack with Doran's attack trigger, which grows even larger as the gap between power and toughness widens, setting up lethal alpha strikes. (Baldin, Century Herdmaster, Tower Defense, Quickbeam, Upstart Ent) - Treefolk tribal backbone: Treefolk cost reductions, tutoring and free casts, plus tribe-scaling bodies and land-triggered Treefolk token makers, give the deck a dense creature base with a shared type. (Bosk Banneret, Treefolk Harbinger, Sapling Nursery) - Toughness-scaled value and mana: Several engines read toughness to produce mana, cards, untaps or a life-loss finisher, rewarding a board with big total toughness. (Betor, Kin to All, Arbor Adherent, Tree of Perdition) - Creature-cast card flow: Draw tied to casting creatures, creatures entering, big spells and having the toughest creature keeps the hand full while Doran's discount keeps casts cheap. (Beast Whisperer, Fecund Greenshell, Abzan Beastmaster) - Board protection and recursion: Hexproof, indestructibility and phasing protect the all-in board. Power-based sweepers spare the deck's own low-power creatures, and recursion brings back dead creatures. (Bedrock Tortoise, Fell the Mighty, Colfenor, the Last Yew)

Doran, Besieged by Time v1 decklist

• Ancient Lumberknot
• Arbor Adherent
• Baldin, Century Herdmaster
• Bedrock Tortoise
• Betor, Kin to All
• Blighted Blackthorn
• Bosk Banneret
• Colfenor, the Last Yew
• Dauntless Dourbark
• Doran, the Siege Tower
• Beast Whisperer
• Faeburrow Elder
• Fangorn, Tree Shepherd
• Fecund Greenshell
• Felothar the Steadfast
• Great Forest Druid
• Leaf-Crowned Elder
• Moonlit Lamenter
• Keeper of Fables
• Quickbeam, Upstart Ent
• Reaping Willow
• Sakura-Tribe Elder
• Sapling of Colfenor
• Seedguide Ash
• Sinister Gnarlbark
• Sylvan Caryatid
• Tree of Perdition
• Crashing Drawbridge
• Treebeard, Gracious Host
• Treefolk Harbinger
• Wall of Blossoms
• Welcoming Vampire
• Guardian of Faith
• Selfless Spirit
• Loran of the Third Path
• Generous Ent
• Abzan Beastmaster
• Sol Ring
• Arcane Signet
• Golgari Signet
• Selesnya Signet
• Farseek
• Nature's Lore
• Rampant Growth
• Cultivate
• Kodama's Reach
• Assault Formation
• Anguished Unmaking
• Up the Beanstalk
• Sapling Nursery
• Rishkar's Expertise
• Fell the Mighty
• Dusk
• Beast Within
• Swords to Plowshares
• Path to Exile
• Unbreakable Formation
• Swiftfoot Boots
• Haunting Voyage
• Shamanic Revelation
• Tower Defense
• 9× Forest
• 5× Plains
• 4× Swamp
• Command Tower
• Exotic Orchard
• Murmuring Bosk
• Sandsteppe Citadel
• Path of Ancestry
• Canopy Vista
• Fortified Village
• Woodland Cemetery
• Sunpetal Grove
• Isolated Chapel
• Llanowar Wastes
• Brushland
• Caves of Koilos
• Woodland Chasm
• Bojuka Bog
• Evolving Wilds
• Terramorphic Expanse
• Deceptive Landscape
• Ash Barrens
• Overgrown Farmland