The Brothers' War (bro) | ||
| #309 ⸱ Rare ⸱ English | ||
 Variations : 1Parts— | Autonomous Assembler
4 / 5 Prototype   — 2/2 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.)Vigilance ,  : Put a +1/+1 counter on target Assembly-Worker you control.
LegalitiesLegal Standardbrawl Future Duel Brawl Legacy Modern Pioneer Vintage Explorer Historic Standard Commander Gladiator Historicbrawl Alchemy Penny Oathbreaker Timeless Not Legal Duel Brawl Penny Legacy Modern Pauper Alchemy Pioneer Vintage Explorer Historic Standard Commander Gladiator Oldschool Premodern Historicbrawl Paupercommander Predh Timeless RulingsWhen casting a prototyped spell, use only its prototype characteristics to determine whether it's legal to cast it. For example, if Blitz Automaton is exiled with the last ability of Chandra, Dressed to Kill, you would be able to cast it for
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(because it's a red spell), even though you wouldn't be able to cast it as a colorless spell for its normal cost.
