Self-milling creatures/lands fuels cards like undergrowth (Mausoleum Secrets), gives us better targets for our recursion (Regrowth), or setting up massive recursion spells (World Shaper)
Dillon Deveney, Principal Narrative Game Designer : I love this question
Non-Deterministic Mana Abilities Some cards have mana abilities that depend on hidden information
(You can't use more than 1 GX attack in a game.) Weakness: Water Resistance: none Retreat: 3 Charizard-GX - Fire - 250 HP Pokmon - Stage 2 - Evolves from Charmeleon RRCC Flamethrower 140 RRCC Flare Blitz-GX 300 (You can't use more than 1 GX attack in a game.) Weakness: Water Resistance: none Retreat: 3 Charizard - Fire - 150 HP Pokmon - Stage 2 - Evolves from Charmeleon Ability: Roaring Resolve Once during your turn (before your attack), you may put 2 damage counters on this Pokmon
All cards have been graded by Beckett Collectibles, the Black Lotus receiving an eight
But as is, if you have the mana, Legacy Weapon is the answer