My Deck
Hand: Copy Plant, Spirit of the Breeze, Dreamsprite, Horn of the Unicorn, Sunlight Unicorn
Draw: United We Stand
I play Spirit of the breeze in attack mode. Then I play Dreamsprite and Copy plant in attack mode. Copy Plant copies Dreamsprite becoming a level 2. I then play Sunlight Unicorn in attack mode and tune my copy plant to it and synchro summon Elemental Hero Poison Rose. I equip my Spirit of the breeze with United We Stand giving it 800 attack for each monster on my field (3 x 800 = 2400) and end my turn at which point Spirit of the Breeze's ability activates giving me 1000 life points
Field:
Attack: Spirit of the Breeze, Dreamsprite, Elemental Hero Poison Rose
Defense:
Spell/Trap: United We Stand
Hand now: Horn of the Unicorn
Life Points: 4000 + 1000 = 5000