Boros Signet [Commander Anthology Volume II]

Boros Signet [Commander Anthology Volume II]Set: Commander Anthology Volume II Type: Artifact Rarity: Common Cost: {2} {1}, {T}: Add {R}{W}. "Have you ever held a Boros signet? There's a weight to it that belies its sizea weight of strength and of pride." Agrus Kos

Set: Game Night: Free-for-All Type: Creature — Human Wizard Rarity: Uncommon Cost: {3}{U} Whenever you cast an instant or sorcery spell

Set: Pro Tour Collector Set Type: Sorcery Rarity: Uncommon Cost: {X}{X}{U} Discard X cards

Slivers yyou control and nontoken creatures you control are the chosen type in addition to their other creature types

it's legendary in addition to its other types

reveal the top card of your library and put that card into your hand

Its assistance is unnervingly similar to its hunting technique

Set: Guilds of Ravnica Guild Kit Type: Instant Rarity: Uncommon Cost: {U}{B} Choose one —

you may return Dovin's Acuity to its owner's hand

and Serpents you control can't be blocked except by Krakens

If that permanent or card has a time counter on it

Creature spells with flying you cast cost 1 less to cast

Then shuffle your library