Spooky20

Sacrifice a land: Target creature you control gains shroud until end of turn. (It can't be the target of spells or abilities.)

Each other player sacrifices a creature. You create a 2/2 black Zombie creature token for each creature sacrificed this way.

Each other player discards a card. You draw a card for each card discarded this way.

{T}: Add {C}. {T}: Add {B} or {G}. Activate only if you control a Swamp.

Flying, vigilance {T}: Choose a creature card at random from target opponent's graveyard. Put that card onto the battlefield under your control.

{T}: Add {C}{C}. Activate only if you control five or more lands.

Tempting offer — Put a +1/+1 counter on each creature you control. Each opponent may put a +1/+1 counter on each creature they control. For each op...

When this creature enters, you may destroy up to three target noncreature permanents. For each permanent put into a graveyard this way, its control...

Destroy target creature. It can't be regenerated.

{T}, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Flying As this creature enters, remove all counters from all permanents. This creature enters with a +1/+1 counter on it for each counter removed t...

Reach (This creature can block creatures with flying.) Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Flying {T}: This creature deals 1 damage to any target.

You have no maximum hand size. {T}: Add {C}.

You may activate abilities of creatures you control as though those creatures had haste. {1}, {T}: Untap target creature.

Trample Lieutenant — As long as you control your commander, this creature gets +2/+2 and other creatures you control get +2/+2 and have trample.

As long as this artifact is untapped, if a creature would deal combat damage to you, prevent 1 of that damage. {2}, {T}: Attacking creatures get +1...

{T}: Target creature gets +X/+X until end of turn, where X is the number of Elves on the battlefield.

When Titania enters, return target land card from your graveyard to the battlefield. Whenever a land you control is put into a graveyard from the b...

Whenever a player casts a green spell, put a +1/+1 counter on this creature.

When this creature enters, it deals 6 damage to each creature with flying. You may have this creature assign its combat damage as though it weren't...

This land enters tapped. {T}: Add {G}. Cycling {G} ({G}, Discard this card: Draw a card.)

This land enters tapped. When this land enters, sacrifice it unless you pay {1}. {T}: Add one mana of any color.

Each opponent sacrifices an artifact or enchantment of their choice.