Sparring Collar

You may cast spells as though they had flash.

Target creature gets -1/-1 until end of turn. Scry 2. (Look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)

Sunburst (This artifact enters with a charge counter on it for each color of mana spent to cast it.) At the beginning of your upkeep, you may gain life equal to the number of charge counters on this artifact.

Choose one — • You gain 5 life. • Prevent the next 5 damage that would be dealt to target creature this turn. Entwine 2 (Choose both if you pay the entwine cost.)

U, Discard an artifact card: Search your library for an artifact card with mana value 1 or less, reveal it, put it into your hand, then shuffle.

Choose one — • Untap all lands you control. • Until end of turn, lands you control become 2/2 creatures that are still lands. Entwine 2G (Choose both if you pay the entwine cost.)

Whenever a creature you control is dealt damage, put a +1/+1 counter on it. (It must survive the damage to get the counter.)

Each player returns all artifact cards from their graveyard to the battlefield.