Welding Jar [Mirrodin] SM229 when an attack is declared

when an attack is declared involving this card: You can target 1 other "D/D" or "Dark Contract" card you control

then tap all other creatures you control

you can send this card from your hand to the Graveyard during the Damage Step to have that monster gains 1000 ATK and DEF until the End Phase

if this card attacked: You can banish 1 Plant-Type monster from your Graveyard

Welding Jar [Mirrodin] SM229 when an attack is declaredSet: Mirrodin Type: Artifact Rarity: Common Cost: {0} Sacrifice Welding Jar: Regenerate target artifact. The wires crawl over broken metal and heat themselves to melting, filling cracks quickly and efficiently.