Chain of Smog [Onslaught] Effect so your opponent should tread

so your opponent should tread lightly

it gains 400 ATK during the Damage Step only

Card Number / Rarity: 110 / Secret Rare Card Type / HP / Stage: Item / / Card Text: Put a Supporter card from your discard pile into your hand

that player discards a card and you untap all lands you control

Card Number / Rarity: 97 / Ultra Rare Card Type / HP / Stage: Lightning / 90 / Basic Attack 1: [L] Thundershock (10)

Chain of Smog [Onslaught] Effect so your opponent should treadRarity: U Card Type: Sorcery Description: Target player discards two cards from his or her hand. That player may copy this spell and may choose a new target for that copy.