Elvish Scout

{G}, {T}: Untap target attacking creature you control. Prevent all combat damage that would be dealt to and dealt by it this turn.

Taiga

Scavenger Folk

{G}, {T}, Sacrifice this creature: Destroy target artifact.

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

Blood Moon

Grizzly Bears

Forest

Mox Emerald

Giant Growth

Target creature gets +3/+3 until end of turn.

Goblin Balloon Brigade

{R}: This creature gains flying until end of turn.

Llanowar Elves

Scryb Sprites

Shatter

Blood Lust

If target creature has toughness 5 or greater, it gets +4/-4 until end of turn. Otherwise, it gets +4/-X until end of turn, where X is its toughness minus 1.

Mishra's Factory

{T}: Add {C}.
{1}: This land becomes a 2/2 Assembly-Worker artifact creature until end of turn. It's still a land.
{T}: Target Assembly-Worker creature gets +1/+1 until end of turn.

Ghazbán Ogre

At the beginning of your upkeep, if a player has more life than each other player, the player with the most life gains control of this creature.

Mountain

Red Elemental Blast

Choose one —
• Counter target blue spell.
• Destroy target blue permanent.

Jayemdae Tome

Regrowth

Return target card from your graveyard to your hand.

Black Lotus

{T}, Sacrifice this artifact: Add three mana of any one color.

Kird Ape

This creature gets +1/+2 as long as you control a Forest.