
Warleader's Helix | Instant | | Warleader's Helix deals 4 damage to any target and you gain 4 life. | Greg Staples

Fluxcharger | Creature | Weird | Flying
Whenever you cast an instant or sorcery spell, you may switch Fluxcharger's power and toughness until end of turn. | Willian Murai

Carnage Gladiator | Creature | Skeleton Warrior | Whenever a creature blocks, that creature's controller loses 1 life.
{1}{B}{R}: Regenerate Carnage Gladiator. | Ryan Barger

Gruul War Chant | Enchantment | | Attacking creatures you control get +1/+0 and have menace. | Dave Kendall