My first attempt at a Tiny Leaders deck, featuring Vorel of the Hull Clade doing some serious work. The main idea is +1/+1 counters and counter spells (hence the clever name.)

Some infinite combos/card synergies:

Gyre Sage + Singing Bell Strike = Infinite green mana with over 7 +1/+1 counters

Isochron Scepter + Counterspell ( + Kiora's Follower ) = always have 2 colorless counterspells in hand? Yes please.

Kiora's Follower + Freed from the Real + Verdant Haven = Infinite mana, just add a blue and whatever the land produces, then untap Follower to untap the land and repeat. Works beautifully with Primordial Hydra or Helix Pinnacle for basically an instant win.

Oran-Rief, the Vastwood/Forced Adaptation + Vorel of the Hull Clade = Any creature is suddenly a big threat.

Pretty much all the cost is going to the land base (I blame de- Misty Rainforest -ization) so swapping out fetches and shocks with guildgates and basics would budget this deck down about 60 dollars