Rotting Rats [Planechase] Leader the chosen permanents become Treasure

the chosen permanents become Treasure artifacts with "T

Set: Mercadian Masques Type: Creature — Human Spellshaper Rarity: Rare Cost: {W} {1}{W}{W}

They may cast it without paying its mana cost

attacking creatures get +1/+0 until end of turn

it was said

Rotting Rats [Planechase] Leader the chosen permanents become TreasureSet: Planechase Type: Creature Zombie Rat Rarity: Common Cost: {1}{B} When Rotting Rats enters the battlefield, each player discards a card. Unearth {1}{B} ({1}{B}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)