Avalanche Deck N Roll

Avalanche is a game partially inspired by classic games such as Crazy Eights and Uno, with the goal being to empty your hand of all cards. Unlike those games, you must match on two attributes rather than one, and you can discard more than one card at a time in an “avalanche”.
Gameplay starts with each player being dealt 7 cards, a top card being drawn and placed in the middle, and the remainder of the deck used as a draw pile. Players take turns where they may discard, if they did not elect to discard they may draw another card from the draw pile, and upon drawing they then have a chance to discard based on the newly drawn card. A discard can be one or more cards in sequence on the top card, which relates to the prior played card in a chain, with each discarded card having two attributes in common with prior played card… either rank and suit, or suit and color, or color and rank. Game play ends when a player has discarded all of the cards in their hand.
If the draw pile runs out of cards, then all of the cards under the top card are shuffled, and that becomes the new draw pile.