whenever a player discards a card mtg Top 10 Best Discard Spells in Spectral Snatcher Price | mtg

The ability of the Rays of Abundance has a triggered event: Whenever a creature taps for mana. There is a specific definition in the rules for such wording: 106 symbol in its activation cost

(There's more about turning lands into creatures later on in the post..) What need is a way to take advantage of that

Card Text: When Clive enters, you may discard your hand, then draw cards equal to your devotion to red

When you do, put any number of target creature cards with total mana value X or less from graveyards onto the battlefield under your control, where X is the result

Even if your opponent has a way to deal with Skithiryx, you can pay double black mana to regenerate it and keep it around to terrorize the battlefield