Mono Red

Engulfing Flames deals 1 damage to target creature. It can't be regenerated this turn.

Flashback {3}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Creatures you control have haste. (They can attack and {T} as soon as they come under your control.)

Other Goblins get +1/+1 and have mountainwalk.

Flying (This creature can't be blocked except by creatures with flying or reach.)

If a creature you control would deal damage to a permanent or player, it deals double that damage to that permanent or player instead.

Inferno deals 6 damage to each creature and each player.

When Magma Giant enters the battlefield, it deals 2 damage to each creature and each player.

({T}: Add {R}.)

Haste (This creature can attack and {T} as soon as it comes under your control.)

Target creature gets +3/+0 and gains haste until end of turn.

Flashback {2}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Whenever Retromancer becomes the target of a spell or ability, Retromancer deals 3 damage to that spell or ability's controller.

Scorching Missile deals 4 damage to target player or planeswalker.

Flashback {9}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Untap target creature and gain control of it until end of turn. That creature gains haste until end of turn. (It can attack and {T} this turn.)

Flying, haste