Awesome Black Friday FOILS

Whenever you cast your first spell during each opponent's turn, you may tap or untap target nonland permanent.

Constellation — Whenever an enchantment enters the battlefield under your control, you may draw a card. If you do, discard a card.

Whenever Bloodmist Infiltrator attacks, you may sacrifice another creature. If you do, Bloodmist Infiltrator can't be blocked this turn.

When Ironclad Revolutionary enters the battlefield, you may sacrifice an artifact. If you do, put two +1/+1 counters on Ironclad Revolutionary and ...

Flash Defender

When Fourth Bridge Prowler enters the battlefield, you may have target creature get -1/-1 until end of turn.

Flying Other creatures you control with flying get +1/+0.

Flying When Balustrade Spy enters the battlefield, target player reveals cards from the top of their library until they reveal a land card, then pu...

Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Flying

Flying Whenever Nightveil Sprite attacks, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)

Flash (You may cast this spell any time you could cast an instant.) Whenever Shielded Aether Thief blocks, you get {E} (an energy counter). {T}, Pa...

Devoid (This card has no color.) {T}: Add {C}. Spend this mana only to cast a colorless spell, activate an ability of a colorless permanent, or pay...

Deathtouch Cycling {2}{B} ({2}{B}, Discard this card: Draw a card.) When you cycle Void Beckoner, put a deathtouch counter on target creature you c...

Vigilance, menace Whenever an equipped creature you control attacks, you draw a card and you lose 1 life. Equipment you control have equip Knight {0}.

When Lagonna-Band Storyteller enters the battlefield, you may put target enchantment card from your graveyard on top of your library. If you do, yo...

Anax's power is equal to your devotion to red. (Each {R} in the mana costs of permanents you control counts toward your devotion to red.) Whenever...

Callaphe's power is equal to your devotion to blue. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.) Cr...

Flying When Aether Swooper enters the battlefield, you get {E}{E} (two energy counters). Whenever Aether Swooper attacks, you may pay {E}{E}. If yo...

When Siona, Captain of the Pyleas enters the battlefield, look at the top seven cards of your library. You may reveal an Aura card from among them ...

Battalion — Whenever Nav Squad Commandos and at least two other creatures attack, Nav Squad Commandos gets +1/+1 until end of turn. Untap it.

Constellation — Whenever an enchantment enters the battlefield under your control, put a +1/+1 counter on target creature. That creature gains flyi...

{1}{W}, {T}: Tap target creature with power 4 or greater. {4}{B}, {T}: Syndicate Guildmage deals 2 damage to target opponent or planeswalker.

Vigilance When Loxodon Sergeant enters the battlefield, other creatures you control gain vigilance until end of turn.