The deck's play pattern starts simple: use your elves, moles, or spider avatars to ramp into an Ouroboroid, then let your opponent sweat while it grows your board at a frightening rate
Chicken a la King is the colour's resident chicken, and it's actually got synergy with other chicken cards
Restricting your deck to only mono-blue spells removes options, but you can funnel all that mana into blue card draw spells to trigger the likes of Psychosis Crawler and Ominous Seas to bury your opponents in card advantage, damage, and triggers
For a Bracket 3 build, Id be looking to curve out with value creatures that have strong mana and card generating ability, combined with strong attack triggers that Aurelia can come along and double up on
It also has trample, which is the natural downside missing from many giant creatures
2 Kumena, Tyrant Of Orazca A True Tyrant On The Battlefield Due to its access to the best mana ramp and card draw in the game, the Simic (blue/green) color identity is often regarded as one of the strongest color pairings in the Commander format