Ral's Reinforcements

Create two 1/1 blue and red Elemental creature tokens.

Citanul Stalwart

{T}, Tap an untapped artifact or creature you control: Add one mana of any color.

Forest

Kavu Primarch

Kicker {4} (You may pay an additional {4} as you cast this spell.)
Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
If Kavu Primarch was kicked, it enters with four +1/+1 counters on it.

Loam Dryad

{T}, Tap an untapped creature you control: Add one mana of any color.

Mountain

Shared Discovery

As an additional cost to cast this spell, tap four untapped creatures you control.
Draw three cards.

Preening Champion

Flying
When Preening Champion enters, create a 1/1 blue and red Elemental creature token.

Ornithopter

Guardian of Vitu-Ghazi

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
Vigilance

Meeting of Minds

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
Draw two cards.