Equipped creature has ward , is an Assassin in addition to its other types, and can't be blocked.
Equip legendary creature
Equip

: Add .
: Add or . This land deals 1 damage to you.

Vigilance
Crew 1

Prevent all damage that would be dealt to creatures.

, , Sacrifice a creature: You gain 4 life.
, , Sacrifice a creature named Festering Newt: Each opponent loses 4 life. You gain life equal to the life lost this way.

, : Roll a d4 and create a number of Treasure tokens equal to the result. The player to your right gains control of this artifact.

: Add .
: Add one mana of any color. Spend this mana only to cast a Mount spell.
, : Look at the top card of your library. If it's a Mount card, you may reveal it and put it into your hand. If you don't put it into your hand, you may put it on the bottom of your library.

Large monstrosity, Challenge 5
Armor class 17, Hit Points 94
Speed 40 ft., burrow 40 ft.
Attacks Bite, Deadly Leap
STR 19 (+4) DEX 11 (+0) CON 21 (+5)
INT 2 (-4) WIS 10 (+0) CHA 5 (-3)

, : This artifact deals 1 damage to target creature. That creature attacks this turn if able.

When this artifact enters, create a Food token.
, , Sacrifice this artifact: Destroy target nonland permanent. Activate only as a sorcery.

Bumi's unconventional lessons

Visit — Target creature must be blocked this turn if able.

: Add .
, , Sacrifice this land: Return target artifact card from your graveyard to your hand.

, Sacrifice this artifact: Add one mana of any color.
, Exile this card from your graveyard: Discover 5. Activate only as a sorcery.

, Sacrifice this creature: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.

This land enters tapped.
: Add or .

Equipped creature gets +3/+2.
Whenever equipped creature deals combat damage to a player, draw a card, then you may cast a spell from your hand with mana value less than or equal to that damage without paying its mana cost.
Equip

Equipped creature gets +3/+0.
As long as equipped creature is a Human, it has lifelink.
Equip

Whenever you crank Buzz Buggy, target creature gets +2/+0 and gains trample until end of turn.

As Buzzing Whack-a-Doodle enters, you and an opponent each secretly choose Whack or Doodle. Then those choices are revealed. If the choices match, Buzzing Whack-a-Doodle has that ability. Otherwise, it has Buzz.
• Whack — : Target player loses 2 life.
• Doodle — : You gain 3 life.
• Buzz — , : Draw a card.