Teferi's Puzzle Box [Mystery Booster] Trap Splice onto Arcane {2}{R}{R} (As

Splice onto Arcane {2}{R}{R} (As you cast an Arcane spell

"Avacyn emerged from the broken Helvault

Set: International Collectors' Edition Type: Enchantment Rarity: Rare Cost: {R}{R} Whenever one or more creatures you control attack

Set: Eternal Masters Type: Enchantment Rarity: Mythic Cost: {3}{R} {R}: You may put a creature card from your hand onto the battlefield

it deals 4 damage to any target and 3 damage to each of up to two other targets

Teferi's Puzzle Box [Mystery Booster] Trap Splice onto Arcane {2}{R}{R} (AsSet: Mystery Booster Type: Artifact Rarity: Rare Cost: {4} At the beginning of each player's draw step, that player puts the cards in their hand on the bottom of their library in any order, then draws that many cards.