Astral Steel [Scourge] Astral Pack 5 If this card is sent

If this card is sent from the field to the GY by a card effect: You can target up to 3 "Sky Striker" cards in your GY

When this card is Special Summoned: Toss a coin and gain the appropriate effect

Set: Mirrodin Type: Artifact Rarity: Uncommon Cost: {3} Whenever Serum Tank or another artifact enters the battlefield

you may exile target creature card from a graveyard

During your 2nd Standby Phase after this card's activation

Astral Steel [Scourge] Astral Pack 5 If this card is sentSet: Scourge Type: Instant Rarity: Common Cost: {2}{W} Target creature gets +1 +2 until end of turn. Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)