The Grail

0: Tier 1: Grail-bearer is legendary and has skulk Tier 2:Whenever your Grail-bearer attacks, draw a card, then discard a card.
0: Tier 3: Whenever your Grail-bearer becomes blocked by a creature, that creature’s controller sacrifices it at end of combat.
0: Tier 4: Whenever your Grail-bearer deals combat damage to a player, each opponent loses 3 life.