Creature - Beast Peasant Pump (CTRL to add secondary) Ramp Kamahl's Druidic Vow (You may cast a legendary sorcery only if you control a legendary creature or planeswalker.) Look at the top X cards of your library
Wyll made a pact with a devil to manipulate fate to become the Blade of Frontiers. His ability to manipulate dice in his favor is a brilliant nod to the characters dark pact that has caused his current fortunes
The more options a commander gives you, the better Inevitability Commanders are often cast when its time to close the game
Their Birds of ParadiseBirds of Paradise, for example, would probably be finger-lickin' good
This version of Avacyn is a five mana 4/4 with flash, flying, vigilance, and when it enters the battlefield it gives everything indestructible
On the other hand, if you were to build an [c]Octopus[/c] deck, you might have a harder time finding cards that make that synergy work