Erralix: Virtual Booster

Martyr Guard    R  Artifact Creature – Construct Indestructible Sacrifice Martyr Guard: Construct creatures you control get +1/+1 and gain haste and indestructible until end of turn. 3/3	Martyr    U  Instant As an additional cost to cast Martyr, sacrifice a creature. Counter target spell.	Wall of Brick    U  Artifact Creature – Wall Defender At end of turn, if a creature dealt combat damage to you this turn, put a mortar counter on Wall of Brick. Remove a mortar counter from Wall of Brick, : Target player sacrifices a permanent. 0/4	Aeterna Herald    U  Creature – Elf Advisor Flash Indestructible, defender 0/2	Provisional Remanding    C  Enchantment – Aura Enchant Nonland Permanent At the beginning of the end step, return Provisional Remanding and enchanted permanent to their owners's hands.
Card42315    C  Creature – Rhino Warrior Swarm (When you cast this spell, you may pay any number of times. If you do, put that many tokens onto the battlefield that are a copy of this card.) Trample 5/3	Uncurbed Expansion    C  Sorcery Search your library for a land card with the same name as target land you control and put it onto the battlefield tapped. Then shuffle your library.	Maintain Order    C  Instant You may sacrifice a creature as you cast Maintain Order. If you do, it costs less to cast. Counter target spell.	Explode    C  Instant Destroy target artifact. Explode deals 2 damage to that artifact's controller.	Ground Retaliation    C  Instant Target creature gets +4/+4 and gains reach until end of turn.
Surreptitious Shade    C  Creature – Shade Flying Pay 2 life: Surreptitious Shade gains indestructible until end of turn. 2/1	Elite Cavalier    C  Creature – Elf Knight Indestructible, Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.) 0/1	Lose Favor    C  Sorcery Target nonwhite creature's controller sacrifices it.	Stunt the Assault    C  Instant Attacking creatures get -1/-1 until end of turn.	Plains    B  Basic Land – Plains

Martyr Guard (rare)
Martyr (uncommon)
Wall of Brick (uncommon)
Aeterna Herald (uncommon)
Provisional Remanding (common)
Card42315 (common)
Uncurbed Expansion (common)
Maintain Order (common)
Explode (common)
Ground Retaliation (common)
Surreptitious Shade (common)
Elite Cavalier (common)
Lose Favor (common)
Stunt the Assault (common)
Plains (basic)