Leyline of Mutation | Enchantment | | If Leyline of Mutation is in your opening hand, you may begin the game with it on the battlefield.
You may pay {W}{U}{B}{R}{G} rather than pay the mana cost for spells that you cast. | Sergey Glushakov
LSV
Arabella, Abandoned Doll | Legendary Artifact Creature | Toy | Whenever Arabella, Abandoned Doll attacks, it deals X damage to each opponent and you gain X life, where X is the number of creatures you control with power 2 or less. | J.P. Targete
3 LSV
The Jolly Balloon Man | Legendary Creature | Human Clown | Haste
{1}, {T}: Create a token that's a copy of another target creature you control, except it's a 1/1 red Balloon creature in addition to its other colors and types and it has flying and haste. Sacrifice it at the beginning of the next end step. Activate only as a sorcery. | Campbell White
4 LSV
Midnight Mayhem | Sorcery | | Create three 1/1 red Gremlin creature tokens. Gremlins you control gain menace, lifelink, and haste until end of turn. (A creature with menace can't be blocked except by two or more creatures.) | Olivier Bernard
3 LSV
Marina Vendrell | Legendary Creature | Human Warlock | When Marina Vendrell enters, reveal the top seven cards of your library. Put all enchantment cards from among them into your hand and the rest on the bottom of your library in a random order.
{T}: Lock or unlock a door of target Room you control. Activate only as a sorcery. | Magali Villeneuve
1 LSV
Haunted Screen | Artifact | | {T}: Add {W} or {B}.
{T}, Pay 1 life: Add {G}, {U}, or {R}.
{7}: Put seven +1/+1 counters on Haunted Screen. It becomes a 0/0 Spirit creature in addition to its other types. Activate only once. | Sean Murray
2 LSV
Raucous Carnival | Land | | Raucous Carnival enters tapped unless a player has 13 or less life.
{T}: Add {R} or {W}. | Josu Solano
3 LSV