Rhythm of the Wild and Dragonlord Dromoka are awesome for helping to ensure your Dragon spells resolve through opposing counterspells
Lifecrafters Bestiary is another creature-spell trigger that seems like a criminally underplayed card in the format
Best Coin Flip Payoffs The best coin flip payoffs are also the better coin flip cards for the most part

Then if you control 4 or more lands, untap that basic land Myriad Landscape Enters tapped Tap to add 1 colorless Tap, pay 2 generic and sacrifice it to search your library for 2 basic land cards that share a type and put them both on the battlefield tapped Prismatic Vista Tap, pay 1 life and sacrifice it to search your library for a basic land and put it on the battlefield Promising Vein Tap to add 1 colorless Tap, pay 1 generic and sacrifice it to search your library for a basic land and put it on the battlefield tapped Shire Terrace Tap to add 1 colorless Tap, pay 1 generic and sacrifice it to search your library for a basic land and put it on the battlefield tapped Terminal Moraine Tap to add 1 colorless Tap, pay 2 generic and sacrifice it to search your library for a basic land and put it on the battlefield tapped Terramorphic Expanse Tap and sacrifice it to search your library for a basic land and put it on the battlefield tapped Thawing Glaciers Enters tapped Tap and pay 1 generic to search your library for a basic land and put it on the battlefield tapped

Any magic player whos tinkered with the Urzas Iron Alliance pre-con deck knows just how quickly these massive machines can get out of control
The best thing about it: It does not need a single card from the restriced list