Create a 4/4 green Beast creature token.
Flashback

As long as you've put one or more +1/+1 counters on Beast this turn, he has flying.
Whenever Beast deals combat damage to a player, draw a card.

Reveal the top three cards of your library. Put all creature cards revealed this way into your hand and the rest into your graveyard.

Teamwork 1
Target creature gets +2/+2 and gains trample until end of turn. Also put a +1/+1 counter on that creature if this spell was cast using teamwork.

: This creature gains banding until end of turn.

Whenever you cast a creature spell, draw a card.

Destroy target permanent. Its controller creates a 3/3 green Beast creature token.

When this creature enters, if you control a creature with power 4 or greater, draw a card.
Plot

Level up

Haste
: Add one mana of any color. Spend this mana only to cast a creature spell.

Choose target creature you control and target creature an opponent controls.
Delirium — If there are four or more card types among cards in your graveyard, put two +1/+1 counters on the creature you control.
The creature you control deals damage equal to its power to the creature an opponent controls.

Trample
Whenever another creature you control enters, this creature gets +1/+0 until end of turn.

Whenever a creature you control attacks, you may put a quest counter on this enchantment.
As long as this enchantment has seven or more quest counters on it, creatures you control get +5/+5.

Enchant creature
Creatures you control that are enchanted get +1/+1.
Whenever a creature you control that's enchanted becomes blocked, it gets +1/+1 until end of turn for each creature blocking it.

: Look at the top three cards of your library. You may reveal a permanent card from among them and put it into your hand. Put the rest on the bottom of your library in any order.

Protection from red
This creature gets +1/+1 as long as an opponent controls a nontoken white permanent.

Up to two target creatures can't block this turn. (Then exile this card. You may cast the creature later from exile.)

Vigilance
At the beginning of combat on your turn, you may attach any number of Equipment you control to target creature you control.

Whenever the bosses attack, put a +1/+1 counter on each creature named Foot Disciple.

Whenever Bebop & Rocksteady attack or block, sacrifice a permanent unless you discard a card.

Partner with Rocksteady, Mutant Marauder
Deathtouch
Whenever Bebop deals combat damage to a player, you may draw X cards, where X is the number of counters on Bebop. If you do, you lose X life.

Menace
Rhinos you control have menace.
Swampcycling

(An ongoing scheme remains face up until it's abandoned.)
Spells you cast cost less to cast.
At the beginning of your opponents' end step, if they cast four or more spells this turn, abandon this scheme.

Whenever a creature enters this turn, you may draw a card.
Fuse

Create four 1/1 white Bird creature tokens with flying.
Fuse

First strike
Reckless Behavior — Whenever Beckett Mariner becomes tapped, put a promotion counter on her. Then if there are three or more promotion counters on her, remove those counters and she deals 2 damage to each opponent.