Dragon Whelp

Flying
{R}: Dragon Whelp gets +1/+0 until end of turn. If this ability has been activated four or more times this turn, sacrifice Dragon Whelp at the beginning of the next end step.

Giant Growth

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

Brass Man

Brass Man doesn't untap during your untap step.
At the beginning of your upkeep, you may pay {1}. If you do, untap Brass Man.

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

Fireball

This spell costs {1} more to cast for each target beyond the first.
Fireball deals X damage divided evenly, rounded down, among any number of targets.

Forest

Kird Ape

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

Birds of Paradise

Disintegrate

Disintegrate deals X damage to any target. If it's a creature, it can't be regenerated this turn, and if it would die this turn, exile it instead.

Tranquility

Taiga

Sol Ring

Juggernaut

This creature attacks each combat if able.
This creature can't be blocked by Walls.

Regrowth

Return target card from your graveyard to your hand.

Roc of Kher Ridges

Mountain

Crumble

Destroy target artifact. It can't be regenerated. That artifact's controller gains life equal to its mana value.