Conflux

When Tukatongue Thallid dies, create a 1/1 green Saproling creature token.

Protection from green

Whenever Infectious Horror attacks, each opponent loses 2 life.

{1}, {T}: Add one mana of any color.

Domain — Target creature gets -1/-1 until end of turn for each basic land type among lands you control.

Counter target spell. If that spell is countered this way, put it on top of its owner's library instead of into that player's graveyard.

Enchant creature Enchanted creature has flying, first strike, and vigilance.

{T}: Scattershot Archer deals 1 damage to each creature with flying.

When Kaleidostone enters the battlefield, draw a card. {5}, {T}, Sacrifice Kaleidostone: Add {W}{U}{B}{R}{G}.

Return target creature to its owner's hand.

Flying {B}: Darklit Gargoyle gets +2/-1 until end of turn.

When Rhox Meditant enters the battlefield, if you control a green permanent, draw a card.

When Rotting Rats enters the battlefield, each player discards a card. Unearth {1}{B} ({1}{B}: Return this card from your graveyard to the battlefi...

Target player loses 4 life and you gain 4 life. Basic landcycling {1}{B} ({1}{B}, Discard this card: Search your library for a basic land card, rev...

{U}{B}: Vectis Agents gets -2/-0 until end of turn and can't be blocked this turn.

Equipped creature gets +1/+0. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)

Toxic Iguanar has deathtouch as long as you control a green permanent. (Any amount of damage a creature with deathtouch deals to a creature is enou...

Domain — Target creature gets +1/+1 until end of turn for each basic land type among lands you control.

Domain — Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle. Exploding Borders deals X damage to ta...

Rupture Spire enters the battlefield tapped. When Rupture Spire enters the battlefield, sacrifice it unless you pay {1}. {T}: Add one mana of any c...

Target creature gets -3/-0 until end of turn. Cycling {2} ({2}, Discard this card: Draw a card.)

Creatures you control get +1/+2 until end of turn. Untap those creatures. Basic landcycling {1}{W} ({1}{W}, Discard this card: Search your library ...

Flying Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.) {2}{R}: Pestilent Kathari gains first strike until end o...