Crypt Rats

{X}: Crypt Rats deals X damage to each creature and each player. Spend only black mana on X.

Return from Extinction

Choose one —
• Return target creature card from your graveyard to your hand.
• Return two target creature cards that share a creature type from your graveyard to your hand.

Skred

Skred deals damage to target creature equal to the number of snow permanents you control.

Highland Forest

({T}: Add {R} or {G}.)
Highland Forest enters tapped.

Hooting Mandrills

Delve (Each card you exile from your graveyard while casting this spell pays for {1}.)
Trample

Echoing Decay

Target creature and all other creatures with the same name as that creature get -2/-2 until end of turn.

Kird Ape

Kird Ape gets +1/+2 as long as you control a Forest.

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

Silverback Shaman

Trample
When Silverback Shaman dies, draw a card.

Cast Down

Sulfurous Mire

({T}: Add {B} or {R}.)
Sulfurous Mire enters tapped.

Night's Whisper

Woodland Chasm

({T}: Add {B} or {G}.)
Woodland Chasm enters tapped.

Nature's Lore

Search your library for a Forest card, put that card onto the battlefield, then shuffle.