Description

put a debuff counter on it

You may play lands and cast spells from among cards exiled this way without paying their mana costs

Sacrifice after IV

Frost Tongue

Winnowing 382 (Lorwyn Eclipsed) - Foil Condition:LP put a debuff counter onConvoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) For each player, you choose a creature that player controls. Then each player sacrifices all other creatures they control that don't share a creature type with the chosen creature they control.

Exchange/Return Notes