Ruin Grinder

Flying

Whenever this creature deals combat damage to a player, each player discards their hand, then draws seven cards.

Sneak (You may cast this spell for if you also return an unblocked attacker you control to hand during the declare blockers step.)

Each player may discard their hand and draw seven cards.

Flying

, Exile this card from your graveyard: Each player discards their hand, then draws seven cards.

Menace (This creature can't be blocked except by two or more creatures.)

When this creature enters, it deals 1 damage to any target.

Mountaincycling (, Discard this card: Search your library for a Mountain card, reveal it, put it into your hand, then shuffle.)

Trample

Whenever this creature deals combat damage to a player, you may discard all the cards in your hand. If you do, draw that many cards.

First strike

When this creature enters, target opponent may have you draw three cards. If the player doesn't, you mill three cards, then this creature deals damage to that player equal to the total mana value of those cards.