Sheoldred, the Apocalypse You simply cant deny the raw power of Sheoldred, the Apocalypse
Populate is a fine mechanic for the token decks of the world, but there are 420 token decks in mono-green and mono-white combined, as opposed to Selesnya's 2539
The Jeskai deck is about casting lots of spells, Abzan is all about defenders, Sultai deals in self-mill, Mardu likes sacrificing tokens, and Temur wants to ramp into big Dragons
The archetype that Sliver Swarm focuses on entirely is Combat: the deck provides tons of cards that greatly increase its effectiveness in combat, from dishing out extra damage with Bonescythe Sliver to providing evasion with Cloudshredder Sliver to drawing card on combat with Synapse Sliver
Cid, Freeflier Pilot makes your vehicles cheaper to cast, and you can get them back later from your graveyard
1 20 of 792 cards where the cards have modal effects Captain James T