Professor Onyx

Trample As long as you control eight or more lands, this creature gets +5/+5.

Exile this creature: Creatures you control gain indestructible until end of turn.

Target creature gets +2/-2 until end of turn.

Equipped creature gets +1/+1 and has vigilance and trample. Equip creature token 1 Equip 3

Flying Instant and sorcery spells you cast with mana value 5 or greater cost 1 less to cast.

Destroy each nonland permanent with mana value 2 or less. Add B or G for each permanent destroyed this way.

Vigilance, trample Whenever this creature deals combat damage to a player, you may return target creature card with mana value X or less from your graveyard to the battlefield, where X is the amount of damage this creature dealt to that player.

Put two +1/+1 counters on target creature. It gains vigilance until end of turn.