mtg planeshift booster box Magic: The Gathering Outlaws of Thunder Junction Play incredibly rare and valuable versions of other cards which are in the set Magic: The Gathering Aetherdrift Play

But the effect of the spell is literally a memory lapse

Wall of Earth Rarity: Common TYPE: Creature SUBTYPE: Wall CMC: 2 Mana cost: USD: $0.42 EUR: 0.76 TIX: 0.00 EDHREC RANK: 25690 Defender (This creature can't attack.) Wall of Heat Rarity: Common TYPE: Creature SUBTYPE: Wall CMC: 3 Mana cost: USD: $0.41 EUR: 0.84 TIX: 0.00 EDHREC RANK: 27220 (2/6) Defender (This creature can't attack.) Wall of Light Rarity: Common TYPE: Creature SUBTYPE: Wall CMC: 3 Mana cost: USD: $4.81 EUR: 3.43 TIX: 0.00 EDHREC RANK: 26463 (1/5) Defender (This creature can't attack.) Protection from black Wall of Opposition Rarity: Uncommon TYPE: Creature SUBTYPE: Wall CMC: 5 Mana cost: USD: $7.48 EUR: 8.58 TIX: 0.00 EDHREC RANK: 30704 Defender (This creature can't attack.) : This creature gets +1/+0 until end of turn

You can then pay 2 and sacrifice it to wipe the board of everything at that cost

It also shines in decks like Zada, Hedron Grinder, where copying it across a board full of creatures can lead to massive damage and a burst of card flow