Ertai, the Corrupted (Borderless Ichor Step-and-Compleat Foil) [Secret Lair Drop Series] Magic Player Rewards 2007 The Battle of Tomakul taught

The Battle of Tomakul taught Urza not to rely on fickle reinforcements

Set: Foreign Black Border Type: Creature — Elemental Rarity: Rare Cost: {2}{G}{G}{G}{G} Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking

if you have the proper permit

that player skips that turn instead

Ertai, the Corrupted (Borderless Ichor Step-and-Compleat Foil) [Secret Lair Drop Series] Magic Player Rewards 2007 The Battle of Tomakul taughtSet: Secret Lair Drop Series Type: Legendary Creature Phyrexian Human Wizard Rarity: Rare Cost: {2}{W}{U}{B} {U}, {T}, Sacrifice a creature or enchantment: Counter target spell.