When Trostani enters, create two 1/1 white Soldier creature tokens with lifelink.
At the beginning of your end step, each player gains control of all creatures they own.
Trostani Discordant anchors a GW go-wide tokens deck: flood the board with creatures, pump them all with her static +1/+1 anthem, and overwhelm opponents in combat while lifelink keeps you safe. You build a wide board through token generators and payoffs, then close with anthem effects or a single explosive overrun. Her end-step ability also quietly hoses Control Magic and donation effects, handing stolen creatures back to their owners.
Built-in anthem (+1/+1) makes every token and small creature a real threat
Immediate board presence: two lifelink Soldiers on entry to stabilize life totals
Punishes theft/steal effects by returning creatures each end step
Lifelink synergy plus wide boards make racing aggro hard
GW has the best token producers and anthem stacking in the format
Board wipes are devastating since the strategy is all-in on creature count
No card advantage engine in the command zone—can run out of gas
Anthem buff vanishes if she's removed, shrinking your whole board
Slow to close without an Overrun-style finisher or evasion
The end-step give-back can occasionally help opponents reclaim creatures you wanted to keep
Legendary Creature — Dryad
