The Odd Acorn Gang

Whenever one or more creatures you control deal combat damage to a player, create two Treasure tokens.

, Sacrifice X Treasures: Target creature gets -X/-X until end of turn. Activate only as a sorcery.

Trample

Whenever a source you control deals 5 or more damage to a player, draw a card.

Toxic 2 (Players dealt combat damage by this creature also get two poison counters.)

Whenever a creature you control with toxic deals combat damage to a player, that player gets an additional poison counter.

: Target creature you control with toxic gains deathtouch until end of turn.

Haste

The Howling Abomination has trample as long as you've cast three or more spells this turn.

Whenever The Howling Abomination becomes the target of a spell, it gets +2/+2 until end of turn and deals 2 damage to each opponent.

When this enchantment enters, creatures you control get +2/+2 until end of turn.

Whenever one or more Allies you control deal combat damage to a player, draw a card.

Whenever you attack, target creature gains deathtouch until end of turn.

Whenever one or more creatures you control deal combat damage to a player, create a Treasure token, then look at the top card of that player's library and exile it face down. You may cast that card for as long as it remains exiled. (A Treasure token is an artifact with ", Sacrifice this token: Add one mana of any color.")