Whenever a creature attacks you or a planeswalker you control, put a +1/+1 counter on Thantis, the Warweaver
This is perfect for a Dragon-themed deck because it arrives early and then launches flame at folks as the rest of the party gets started
She had an Etali, Primal ConquerorEtali, Primal Conqueror deck in which she put all the spells that can make copies of creatures, like TwinflameTwinflame
Whenever one or more creatures you control with base power 0 deal combat damage to a player, create a 0/0 green and blue Fractal creature token
Arcades is also in Bant (white, blue, and green) the colors with the strongest defender cards overall
2 Add: Rogue's Passage This Land Ensures Your Combat Damage Connects The land I recommend using in the Limit Break precon deck is Rogues Passage