leeches mtg card NM Homelands Reserve List Rare Poison Counters Magic The Gathering Enchant player As this permanent transforms into Curse of Leeches Sanguijuelas de tierra (Land Leeches)

Instant Color tag templates(None) Hero of Oxid Ridge Haste Battle cry (Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn.) Whenever this creature attacks, creatures with power 1 or less can't block this turn

Therefore, if you sacrifice a creature with an ability that triggers when it dies, that ability will trigger twice instead of once

While controlling an opponent, you can't make any choices or decisions for that player related to tournament rules

Nasty, right

Sure, it isnt a castable card, but the fact that it exists and is so easily generated through the likes of Urza's Saga has transformed Modern and other Eternal formats