Evolving Door (Promo Pack) [Streets of New Capenna Promos]

Evolving Door (Promo Pack) [Streets of New Capenna Promos]Set: Streets of New Capenna Promos Type: Artifact Rarity: Rare Cost: {2}{G} {1}, {T}, Sacrifice a creature: Count the colors of the sacrificed creature, then search your library for a creature card that's exactly that many colors plus one. Exile that card, then shuffle. You may cast the exiled card. Activate only as a sorcery. In with the old, out with the new.

When Jedit's Dragoons enters the battlefield

Set: Fifth Edition Type: Instant Rarity: Common Cost: {U} Draw three cards

if you control another Zombie

Set: Double Masters Type: Enchantment Rarity: Rare Cost: {4}{R}{R} Creatures you control have double strike

Set: Miscellaneous Cards Type: Psychic Rarity: Common

Whenever Neurok Commando deals combat damage to a player

Whenever Bishop of Rebirth attacks

Set: Guilds of Ravnica Type: Creature — Human Knight Rarity: Common Cost: {1}{R}{W} Flying

Opal Avenger becomes a 3/5 Soldier creature

Set: Magic 2014 Prerelease Promos Type: Creature — Sliver Rarity: Rare Cost: {5}{G} Sliver creatures you control get +3/+3

"The face of mediocrity is wrapped in anointed linen

That's tactics