Super lundi

Flying Whenever a player cycles a card, return Fleeting Aven to its owner's hand.

Whenever a permanent is turned face up, Bonethorn Valesk deals 1 damage to any target.

Any player may have Browbeat deal 5 damage to them. If no one does, target player draws three cards.

Look at the top three cards of your library. Put one of them into your hand and the rest into your graveyard.

As an additional cost to cast this spell, discard X cards. Sickening Dreams deals X damage to each creature and each player.

Flying {W}: Tower Drake gets +0/+1 until end of turn.

Enchant creature As Traveler's Cloak enters the battlefield, choose a land type. When Traveler's Cloak enters the battlefield, draw a card. Ench...

{2}{R}{W}: The next time damage would be dealt to Mirrorwood Treefolk this turn, that damage is dealt to any target instead.

All Sliver creatures have "{2}: This creature gets +1/+1 until end of turn."

Enchant land Enchanted land has "{T}: This land deals 1 damage to any target."

When Penumbra Kavu dies, create a 3/3 black Kavu creature token.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) When Slithery Stalker enters the battlefield, exile targe...

Sacrifice any number of creatures. Last-Ditch Effort deals that much damage to any target.

Dreamwinder can't attack unless defending player controls an Island. {U}, Sacrifice an Island: Target land becomes an Island until end of turn.

{2}{B}, {T}: Target player discards a card. Activate only as a sorcery.

Escape Artist can't be blocked. {U}, Discard a card: Return Escape Artist to its owner's hand.

Carbonize deals 3 damage to any target. If it's a creature, it can't be regenerated this turn, and if it would die this turn, exile it instead.

Branded Brawlers can't attack if defending player controls an untapped land. Branded Brawlers can't block if you control an untapped land.

Enchant creature Enchanted creature has "{T}: Add one mana of any color."

Red creature spells and green creature spells cost {1} more to cast.

Activated abilities of nontoken Rebels cost an additional "Sacrifice a land" to activate.

{T}: Destroy target land unless its controller has Dwarven Driller deal 2 damage to them.

{R}: Chartooth Cougar gets +1/+0 until end of turn. Mountaincycling {2} ({2}, Discard this card: Search your library for a Mountain card, reveal it...

When Goblin Gardener dies, destroy target land.