Aggregate Abomination

{W}: Put a +1/+1 counter on Aggregate Abomination; gain 3 life. {U}: Put a +1/+1 counter on Aggregate Abomination; draw a card, then discard a card. {B}: Put a +1/+1 counter on Aggregate Abomination, target opponent discards a card. {R}: Put a +1/+1 counter on Aggregate Abomination, it gains haste. {G}: Put a +1/+1 counter on Aggregate Abomination, it gains {T}: add {G}