Oko, Thief of Crowns ($14 up to $100ish) I know, Oko is banned everywhere, but this is a Simic card of undeniable power
Elemental Bond is probably the one Id get first, because it can trigger off of tokens, has no restrictions to how often it can trigger, and gates the trigger at three rather than four
But what really kicks it over the top is that middle part of his text box: Whenever an opponent casts a spell, if no mana was spent to cast it, counter that spell. You dont have to worry about an opponent casting a Force of Will while tapped out, or a free Fierce Guardianship or Deadly Rollick
For even more card reveals and product information, be sure to check out the Magic Daily news feed
Winota decks have Humans that are primarily stax pieces to cut everyone off of their effects, all while usually playing a Goblin engine to flood the battlefield quicker
Of course, ramp spells arent all just about letting you play cards with huge mana values
